E. I. du Pont de Nemours and Company

United States of America

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C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells 211
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C09D 11/00 - Inks 99
A01H 5/00 - Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy 95
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1.

Corn Event DAS-59122-7 and Methods for Detection Thereof

      
Application Number 18532715
Status Pending
Filing Date 2023-12-07
First Publication Date 2024-04-18
Owner
  • E. I. DuPont de Nemours and Company (USA)
  • Pioneer Hi-Bred International, Inc. (USA)
  • DOW AGROSCIENCES LLC (USA)
Inventor
  • Bing, James Wayne
  • Cressman, Robert F.
  • Gupta, Manju
  • Hakimi, Salim M.
  • Hondred, David
  • Krone, Todd L.
  • Hartnett Locke, Mary E.
  • Luckring, Abigail K.
  • Meyer, Sandra E.
  • Moellenbeck, Daniel
  • Narva, Kenneth Edwin
  • Olson, Paul D.
  • Sanders, Craig D.
  • Wang, Jimei
  • Zhang, Jian
  • Zhong, Gan-Yuan

Abstract

The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DAS-59122-7 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.

IPC Classes  ?

  • C12Q 1/6876 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
  • C07K 14/415 - Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from plants
  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • C12Q 1/6895 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms for plants, fungi or algae

2.

COMPOSITIONS AND METHODS TO CONTROL INSECT PESTS

      
Application Number 18307973
Status Pending
Filing Date 2023-04-27
First Publication Date 2024-03-14
Owner
  • PIONEER HI-BRED INTERNATIONAL, INC. (USA)
  • E.I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Hu, Xu
  • Presnail, James Kevin
  • Richtman, Nina
  • Procyk, Lisa

Abstract

Methods and compositions are provided which employ a silencing element that, when ingested by a pest, such as a Coleopteran plant pest or a Diabrotica plant pest, decrease the expression of a target sequence in the pest. Plants, plant parts, bacteria and other host cells comprising the silencing elements or an active variant or fragment thereof of the invention are also provided.

IPC Classes  ?

  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • A01N 57/20 - Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals

3.

COMPOSITIONS AND METHODS TO CONTROL INSECT PESTS

      
Application Number 17821204
Status Pending
Filing Date 2022-08-22
First Publication Date 2024-01-04
Owner
  • PIONEER HI-BRED INTERNATIONAL, INC. (USA)
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Hu, Xu
  • Presnail, James Kevin
  • Richtman, Nina
  • Diehn, Scott
  • Van Allen, Michelle
  • Procyk, Lisa

Abstract

Methods and compositions are provided which employ a silencing element that, when ingested by a pest, such as a Coleopteran plant pest or a Diabrotica plant pest, decrease the expression of a target sequence in the pest. In specific embodiments, the decrease in expression of the target sequence controls the pest and thereby the methods and compositions are capable of limiting damage to a plant. The present invention provides various target polynucleotides set forth in any one of SEQ ID NOS: disclosed herein, (but not including the forward and reverse primers.) or active variants and fragments thereof, or complements thereof, wherein a decrease in expression of one or more of the sequences in the target pest controls the pest (i.e., has insecticidal activity). Further provided are silencing elements which when ingested by the pest decrease the level of the target polypeptide and thereby control the pest. In specific embodiments, the pest is D. virgifera virgifera, D. barberi, D. virgifera zeae, D. speciosa, D. speciosa, or D. undecimpunctata howardi. Plants, plant parts, bacteria and other host cells comprising the silencing elements or an active variant or fragment thereof of the invention are also provided.

IPC Classes  ?

  • C12N 15/113 - Non-coding nucleic acids modulating the expression of genes, e.g. antisense oligonucleotides
  • A01N 37/46 - N-acyl derivatives
  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • A01N 63/60 - Isolated nucleic acids

4.

PLANT GENOME MODIFICATION USING GUIDE RNA/CAS ENDONUCLEASE SYSTEMS AND METHODS OF USE

      
Application Number 18055614
Status Pending
Filing Date 2022-11-15
First Publication Date 2023-10-12
Owner
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
  • PIONEER HI-BRED INTERNATIONAL, INC (USA)
Inventor
  • Cigan, Andrew Mark
  • Falco, Saverio Carl
  • Gao, Huirong
  • Li, Zhongsen
  • Liu, Zhan-Bin
  • Lyznik, L. Aleksander
  • Shi, Jinrui
  • Svitashev, Sergei
  • Young, Joshua K.

Abstract

Compositions and methods are provided for genome modification of a target sequence in the genome of a plant or plant cell. The methods and compositions employ a guide RNA/Cas endonuclease system to provide an effective system for modifying or altering target sites within the genome of a plant, plant cell or seed. Also provided are compositions and methods employing a guide polynucleotide/Cas endonuclease system for genome modification of a nucleotide sequence in the genome of a cell or organism, for gene editing, and/or for inserting or deleting a polynucleotide of interest into or from the genome of a cell or organism. Once a genomic target site is identified, a variety of methods can be employed to further modify the target sites such that they contain a variety of polynucleotides of interest. Breeding methods and methods for selecting plants utilizing a two component RNA guide and Cas endonuclease system are also disclosed. Compositions and methods are also provided for editing a nucleotide sequence in the genome of a cell.

IPC Classes  ?

  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • C12N 15/63 - Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
  • C12N 15/00 - Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor

5.

METHOD FOR PREPARING 2-AMINO-N-(2,2,2-TRIFLUOROETHYL) ACETAMIDE

      
Application Number 18126225
Status Pending
Filing Date 2023-03-24
First Publication Date 2023-09-28
Owner E.I. du Pont de Nemours and Company (USA)
Inventor Bruening, Joerg

Abstract

Disclosed are methods for preparing compounds of Formula 1 and 1A. The first method utilizes a benzyl carbamate amine protecting group and an intermediate of Formula 4. The second method utilizes a tert-butyl carbamate amine protecting group and an intermediate of Formula 7. The third method utilizes a dibenzyl amine protecting group. Disclosed are methods for preparing compounds of Formula 1 and 1A. The first method utilizes a benzyl carbamate amine protecting group and an intermediate of Formula 4. The second method utilizes a tert-butyl carbamate amine protecting group and an intermediate of Formula 7. The third method utilizes a dibenzyl amine protecting group. Disclosed are methods for preparing compounds of Formula 1 and 1A. The first method utilizes a benzyl carbamate amine protecting group and an intermediate of Formula 4. The second method utilizes a tert-butyl carbamate amine protecting group and an intermediate of Formula 7. The third method utilizes a dibenzyl amine protecting group. Disclosed are methods for preparing compounds of Formula 1 and 1A. The first method utilizes a benzyl carbamate amine protecting group and an intermediate of Formula 4. The second method utilizes a tert-butyl carbamate amine protecting group and an intermediate of Formula 7. The third method utilizes a dibenzyl amine protecting group. Disclosed are methods for preparing compounds of Formula 1 and 1A. The first method utilizes a benzyl carbamate amine protecting group and an intermediate of Formula 4. The second method utilizes a tert-butyl carbamate amine protecting group and an intermediate of Formula 7. The third method utilizes a dibenzyl amine protecting group. Disclosed are methods for preparing compounds of Formula 1 and 1A. The first method utilizes a benzyl carbamate amine protecting group and an intermediate of Formula 4. The second method utilizes a tert-butyl carbamate amine protecting group and an intermediate of Formula 7. The third method utilizes a dibenzyl amine protecting group. Also disclosed is a compound, phenylmethyl N-12-oxo-2-[(2,2.2-trifluoroeihyl)amino]ethyl]carbamate (a compound of Formula 4). Disclosed are methods for preparing compounds of Formula 1 and 1A. The first method utilizes a benzyl carbamate amine protecting group and an intermediate of Formula 4. The second method utilizes a tert-butyl carbamate amine protecting group and an intermediate of Formula 7. The third method utilizes a dibenzyl amine protecting group. Also disclosed is a compound, phenylmethyl N-12-oxo-2-[(2,2.2-trifluoroeihyl)amino]ethyl]carbamate (a compound of Formula 4). Further disclosed is a method for preparing a compound of Formula 14 from a compound of Formula 15 and a compound of Formula 1 or 1A. Disclosed are methods for preparing compounds of Formula 1 and 1A. The first method utilizes a benzyl carbamate amine protecting group and an intermediate of Formula 4. The second method utilizes a tert-butyl carbamate amine protecting group and an intermediate of Formula 7. The third method utilizes a dibenzyl amine protecting group. Also disclosed is a compound, phenylmethyl N-12-oxo-2-[(2,2.2-trifluoroeihyl)amino]ethyl]carbamate (a compound of Formula 4). Further disclosed is a method for preparing a compound of Formula 14 from a compound of Formula 15 and a compound of Formula 1 or 1A. Disclosed are methods for preparing compounds of Formula 1 and 1A. The first method utilizes a benzyl carbamate amine protecting group and an intermediate of Formula 4. The second method utilizes a tert-butyl carbamate amine protecting group and an intermediate of Formula 7. The third method utilizes a dibenzyl amine protecting group. Also disclosed is a compound, phenylmethyl N-12-oxo-2-[(2,2.2-trifluoroeihyl)amino]ethyl]carbamate (a compound of Formula 4). Further disclosed is a method for preparing a compound of Formula 14 from a compound of Formula 15 and a compound of Formula 1 or 1A.

IPC Classes  ?

  • C07C 231/02 - Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
  • C07C 231/12 - Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
  • C07C 231/14 - Preparation of carboxylic acid amides by formation of carboxamide groups together with reactions not involving the carboxamide groups

6.

PLANT GENOME MODIFICATION USING GUIDE RNA/CAS ENDONUCLEASE SYSTEMS AND METHODS OF USE

      
Application Number 18056002
Status Pending
Filing Date 2022-11-16
First Publication Date 2023-09-07
Owner
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
  • PIONEER HI-BRED INTERNATIONAL, INC (USA)
Inventor
  • Cigan, Andrew Mark
  • Falco, Saverio Carl
  • Gao, Huirong
  • Li, Zhongsen
  • Liu, Zhan-Bin
  • Lyznik, L. Aleksander
  • Shi, Jinrui
  • Svitashev, Sergei
  • Young, Joshua K.

Abstract

Compositions and methods are provided for genome modification of a target sequence in the genome of a plant or plant cell. The methods and compositions employ a guide RNA/Cas endonuclease system to provide an effective system for modifying or altering target sites within the genome of a plant, plant cell or seed. Also provided are compositions and methods employing a guide polynucleotide/Cas endonuclease system for genome modification of a nucleotide sequence in the genome of a cell or organism, for gene editing, and/or for inserting or deleting a polynucleotide of interest into or from the genome of a cell or organism. Once a genomic target site is identified, a variety of methods can be employed to further modify the target sites such that they contain a variety of polynucleotides of interest. Breeding methods and methods for selecting plants utilizing a two component RNA guide and Cas endonuclease system are also disclosed. Compositions and methods are also provided for editing a nucleotide sequence in the genome of a cell.

IPC Classes  ?

  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • C12N 15/63 - Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
  • C12N 15/00 - Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor

7.

METHODS AND COMPOSITIONS FOR THE INTRODUCTION AND REGULATED EXPRESSION OF GENES IN PLANTS

      
Application Number 18047714
Status Pending
Filing Date 2022-10-19
First Publication Date 2023-08-24
Owner
  • E. I. DU PONT DE NEMOUS AND COMPANY (USA)
  • PIONEER HI-BRED INTERNATIONAL, INC. (USA)
Inventor
  • Gordon-Kamm, William James
  • Klein, Theodore M
  • Lowe, Keith S
  • Mcbride, Kevin E
  • Scelonge, Christopher J
  • Wang, Ning

Abstract

Compositions and methods are provided for the introduction and the regulated expression of genes in plants. Compositions include promoter constructs that provide a level of activity useful for the regulated expression of site-specific recombinases, while avoiding premature excision. Further provided are isolated polynucleotides encoding novel babyboom polypeptides, expression cassettes, and plants comprising the same. Methods for the introduction of genes into plants are provided, including methods for plastid transformation and methods for the transformation of tissues from mature seeds and leaves.

IPC Classes  ?

  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells

8.

METHODS FOR PRODUCING A COMPLEX TRANSGENIC TRAIT LOCUS

      
Application Number 17821528
Status Pending
Filing Date 2022-08-23
First Publication Date 2023-07-27
Owner
  • PIONEER HI-BRED INTERNATIONAL, INC. (USA)
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Cigan, Andrew Mark
  • Falco, Saverio Carl
  • Gao, Huirong
  • Lassner, Michael
  • Jantz, Derek
  • Li, Zhongsen
  • Liu, Zhan-Bin
  • Svitashev, Sergei
  • Smith, James Jefferson

Abstract

Methods for producing in a plant a complex transgenic trait locus comprising at least two altered target sequences in a genomic region of interest are disclosed. The methods involve the use of two or more double-strand-break-inducing agents, each of which can cause a double-strand break in a target sequence in the genomic region of interest which results in an alteration in the target sequence. Also disclosed are complex transgenic trait loci in plants. A complex transgenic trait locus comprises at least two altered target sequences that are genetically linked to a polynucleotide of interest. Plants, plant cells, plant parts, and seeds comprising one or more complex transgenic trait loci are also disclosed.

IPC Classes  ?

  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • A01H 1/06 - Processes for producing mutations, e.g. treatment with chemicals or with radiation
  • C12N 9/22 - Ribonucleases

9.

MAIZE EVENT DP-004114-3 AND METHODS FOR DETECTION THEREOF

      
Application Number 18159396
Status Pending
Filing Date 2023-01-25
First Publication Date 2023-07-13
Owner
  • PIONEER HI-BRED INTERNATIONAL, INC. (USA)
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Alarcon, Clara Maria
  • Harmon, Matthew C.
  • Pascual, M. Alejandra
  • Register, Iii, James C.
  • Scelonge, Christopher J.
  • Young, Joshua K.
  • Zhong, Cathy Xiaoyan

Abstract

The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DP-004114-3 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.

IPC Classes  ?

  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • C12Q 1/6895 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms for plants, fungi or algae

10.

GENERATION OF SITE SPECIFIC INTEGRATION SITES FOR COMPLEX TRAIT LOCI IN CORN AND SOYBEAN, AND METHODS OF USE

      
Application Number 18066607
Status Pending
Filing Date 2022-12-15
First Publication Date 2023-07-06
Owner
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
  • PIONEER HI-BRED INTERNATIONAL, INC. (USA)
Inventor
  • Cigan, Andrew Mark
  • Gao, Huirong
  • Liu, Zhan-Bin
  • Mutti, Jasdeep
  • Podlich, Dean
  • Scelonge, Christopher

Abstract

Compositions and methods are provided for introducing transgenic target sites for Site Specific Integration (SSI) and/or polynucleotides of interest into at least one double-strand break target site of a double-strand-break inducing agent in a genomic window of a plant genome. Also provided are methods and compositions for producing a complex trait locus in a genomic window of a plant comprising at least one transgenic target site for site specific integration integrated in at least double-strand-break target site. The double-strand-break target site can be, but is not limited to, a target site for a zinc finger endonuclease, an engineered endonuclease, a meganuclease, a TALENs and/or a Cas endonuclease. The genomic window of said plant can comprise at least one genomic locus of interest such as a trait cassette, a transgene, a mutated gene, a native gene, an edited gene or a site-specific integration (SSI) target site.

IPC Classes  ?

  • A01H 6/46 - Gramineae or Poaceae, e.g. ryegrass, rice, wheat or maize
  • C12N 9/22 - Ribonucleases

11.

COMPOSITIONS AND METHODS FOR ENHANCING RESISTANCE TO NORTHERN LEAF BLIGHT IN MAIZE

      
Application Number 17819296
Status Pending
Filing Date 2022-08-11
First Publication Date 2023-06-29
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Li, Bailin
  • Wilson, William Andrew

Abstract

The invention relates to methods and compositions for identifying and selecting maize plants with enhanced resistance to northern leaf blight. Maize plants generated by the methods of the invention are also a feature of the invention.

IPC Classes  ?

  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • A01H 6/46 - Gramineae or Poaceae, e.g. ryegrass, rice, wheat or maize
  • A01H 1/04 - Processes of selection
  • C12Q 1/6895 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms for plants, fungi or algae
  • A01H 5/10 - Seeds

12.

POLYALPHA-1,3-GLUCAN ESTERS AND ARTICLES MADE THEREFROM

      
Application Number 16461097
Status Pending
Filing Date 2017-11-20
First Publication Date 2023-06-22
Owner E I DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Briegel, Alicia C.
  • Johnson, Ross S.
  • Mishra, Vindhya
  • Opper, Kathleen
  • Saxena, Shasax

Abstract

The disclosure generally relates to poly_alpha-1,3-glucan compositions and articles containing them. In particular interest are compositions comprising poly_alpha-1,3-glucan ester derivatives. The poly_alpha-1,3-glucan derivatives are useful in thermoprocesses and in particular, injection molding processes.

IPC Classes  ?

  • C08B 37/00 - Preparation of polysaccharides not provided for in groups ; Derivatives thereof
  • C08K 5/11 - Esters; Ether-esters of acyclic polycarboxylic acids
  • C08J 5/18 - Manufacture of films or sheets
  • C09J 105/00 - Adhesives based on polysaccharides or on their derivatives, not provided for in groups or
  • D04H 3/16 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
  • D04H 3/009 - Condensation or reaction polymers

13.

U6 POLYMERASE III PROMOTER AND METHODS OF USE

      
Application Number 17814351
Status Pending
Filing Date 2022-07-22
First Publication Date 2023-06-22
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Li, Zhongsen
  • Liu, Zhan-Bin

Abstract

The disclosure relates to gene expression regulatory sequences from soybean, specifically to the promoter of a soybean U6 polymerase III gene and fragments thereof and their use in promoting the expression of one or more heterologous nucleic acid fragments in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, mutated plants, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.

IPC Classes  ?

  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • A01H 1/00 - Processes for modifying genotypes
  • A01H 5/00 - Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
  • C12N 15/63 - Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
  • C12N 15/00 - Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor

14.

Polynucleotides And Methods For Transferring Resistance To Asian Soybean Rust

      
Application Number 18054406
Status Pending
Filing Date 2022-11-10
First Publication Date 2023-05-25
Owner
  • Two Blades Foundation (USA)
  • E.I. Du Pont De Nemours and Company (Germany)
  • Universidade Federal De Vicosa (Brazil)
Inventor
  • Rairdan, Greg
  • Broglie, Karen
  • Rauscher, Gilda
  • Van Esse, Hendrikus Pieter
  • Jones, Jonathan D.G.
  • Kawashima, Cintia Goulart
  • Herminio Brommonschenkel, Sergio

Abstract

Disclosed herein are compositions and methods for improving or enhancing pathogen resistance in legume plants. Compositions comprising polypeptides encoded by legume-derived nucleotide-binding site-leucine-rich repeat (NB-LRR) genes are useful in improving resistance in legumes to Asian soybean rust. Methods of using NB-LRR genes can be used to make a transgenic resistant legume Plant.

IPC Classes  ?

  • A01H 1/04 - Processes of selection
  • C07K 14/415 - Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from plants
  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • A01H 1/02 - Methods or apparatus for hybridisation; Artificial pollination
  • A01N 25/00 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
  • A01N 65/20 - Fabaceae or Leguminosae [Pea or Legume family], e.g. pea, lentil, soybean, clover, acacia, honey locust, derris or millettia

15.

INSECTICIDAL PROTEINS AND METHODS FOR THEIR USE

      
Application Number 17934916
Status Pending
Filing Date 2022-09-23
First Publication Date 2023-02-23
Owner
  • PIONEER HI-BRED INTERNATIONAL, INC. (USA)
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Barry, Jennifer Kara
  • Clark, Deborah
  • English, James J
  • Ong, Azalea S
  • Schepers, Eric
  • Qi, Julie
  • Rice, Janet

Abstract

Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.

IPC Classes  ?

  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells

16.

SOYBEAN EVENT DP-305423-1 AND COMPOSITIONS AND METHODS FOR THE IDENTIFICATION AND/OR DETECTION THEREOF

      
Application Number 17807345
Status Pending
Filing Date 2022-06-16
First Publication Date 2022-10-13
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Brink, Kent
  • Cressman, Jr., Robert F
  • Kinney, Anthony J
  • Meyer, Knut
  • Stecca, Kevin L
  • Weber, Natalie N
  • Zhong, Cathy Xiaoyan

Abstract

Compositions and methods related to transgenic high oleic acid/ALS inhibitor-tolerant soybean plants are provided. Specifically, the present invention provides soybean plants having a DP-305423-1 event which imparts a high oleic acid phenotype and tolerance to at least one ALS-inhibiting herbicide. The soybean plant harboring the DP-305423-1 event comprises genomic/transgene junctions having at least the polynucleotide sequence of SEQ ID NO:8, 9, 14, 15, 20, 21, 83 or 84. The characterization of the genomic insertion site of the DP-305423-1 event provides for an enhanced breeding efficiency and enables the use of molecular markers to track the transgene insert in the breeding populations and progeny thereof. Various methods and compositions for the identification, detection, and use of the soybean DP-305423-1 events are provided.

IPC Classes  ?

  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • C12Q 1/6895 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms for plants, fungi or algae

17.

COMPOSITIONS AND METHODS FOR ENHANCING RESISTANCE TO NORTHERN LEAF BLIGHT IN MAIZE

      
Application Number US2021044479
Publication Number 2022/035653
Status In Force
Filing Date 2021-08-04
Publication Date 2022-02-17
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Abbitt, Shane E
  • Li, Bailin
  • Li, Yurong
  • Thatcher, Shawn

Abstract

The disclosure relates to methods and compositions for identifying and selecting maize plants with enhanced resistance to northern leaf blight. Maize plants generated by the methods described herein are also a feature.

IPC Classes  ?

  • A01H 1/04 - Processes of selection
  • C07K 14/415 - Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from plants
  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • C12Q 1/6895 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms for plants, fungi or algae

18.

COMPOSITIONS AND METHODS FOR ENHANCING RESISTANCE TO NORTHERN LEAF BLIGHT IN MAIZE

      
Document Number 03189779
Status Pending
Filing Date 2021-08-04
Open to Public Date 2022-02-17
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Abbitt, Shane E.
  • Li, Bailin
  • Li, Yurong
  • Thatcher, Shawn

Abstract

The disclosure relates to methods and compositions for identifying and selecting maize plants with enhanced resistance to northern leaf blight. Maize plants generated by the methods described herein are also a feature.

IPC Classes  ?

  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • C12Q 1/6895 - Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms for plants, fungi or algae
  • A01H 1/04 - Processes of selection
  • C07K 14/415 - Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from plants
  • C12Q 1/68 - Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids

19.

Extruded mat

      
Application Number 17390312
Grant Number 11821214
Status In Force
Filing Date 2021-07-30
First Publication Date 2021-11-18
Grant Date 2023-11-21
Owner
  • LOW & BONAR INC. (USA)
  • E.I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Hascher, Lori C.
  • Mathis, James E.
  • Wingfield, W. Allan
  • Nobbee, Wazir
  • Kibbe, Rupa

Abstract

A drainage component having a continuous, extruded mat having an upper face and a lower face. The mat includes a plurality of patterned three-dimensional structures, each structure spaced from all adjacent structures, and the plurality of patterned three-dimensional structures are provided in a plurality of linear rows or columns in a first direction.

IPC Classes  ?

  • E04B 1/70 - Drying or keeping dry, e.g. by air vents
  • E04F 13/00 - Coverings or linings, e.g. for walls or ceilings
  • E04B 1/76 - Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
  • E04D 13/17 - Ventilation of roof coverings not otherwise provided for
  • E04D 12/00 - Non-structural supports for roofing materials, e.g. battens, boards
  • E04B 1/62 - Insulation or other protection; Elements or use of specified material therefor
  • B29C 48/08 - Flat, e.g. panels flexible, e.g. films
  • B29C 48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
  • B29L 7/00 - Flat articles, e.g. films or sheets

20.

Methods and compositions for the introduction and regulated expression of genes in plants

      
Application Number 17181136
Grant Number 11512321
Status In Force
Filing Date 2021-02-22
First Publication Date 2021-06-17
Grant Date 2022-11-29
Owner
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
  • PIONEER HI-BRED INTERNATIONAL, INC. (USA)
Inventor
  • Gordon-Kamm, William James
  • Klein, Theodore M
  • Lowe, Keith S
  • Mcbride, Kevin E
  • Scelonge, Christopher J
  • Wang, Ning

Abstract

Compositions and methods are provided for the introduction and the regulated expression of genes in plants. Compositions include promoter constructs that provide a level of activity useful for the regulated expression of site-specific recombinases, while avoiding premature excision. Further provided are isolated polynucleotides encoding novel babyboom polypeptides, expression cassettes, and plants comprising the same. Methods for the introduction of genes into plants are provided, including methods for plastid transformation and methods for the transformation of tissues from mature seeds and leaves.

IPC Classes  ?

  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells

21.

Insecticidal proteins and methods for their use

      
Application Number 17120388
Grant Number 11718859
Status In Force
Filing Date 2020-12-14
First Publication Date 2021-04-15
Grant Date 2023-08-08
Owner
  • PIONEER HI-BRED INTERNATIONAL, INC. (USA)
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Barry, Jennifer Kara
  • Bartholomay, Christian
  • D'Lima, Louisa
  • English, James J
  • Hayes, Kevin
  • Liu, Lu
  • Lum, Amy
  • Poland, Brad
  • Schepers, Eric
  • Xie, Weiping
  • Yalpani, Nasser
  • Zhu, Genhai

Abstract

Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.

IPC Classes  ?

  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • C07K 14/21 - Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Pseudomonadaceae (F)

22.

Methods for producing a complex transgenic trait locus

      
Application Number 16925973
Grant Number 11459576
Status In Force
Filing Date 2020-07-10
First Publication Date 2021-03-04
Grant Date 2022-10-04
Owner
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
  • PIONEER HI-BRED INTERNATIONAL, INC. (USA)
Inventor
  • Cigan, Andrew Mark
  • Falco, Saverio Carl
  • Gao, Huirong
  • Lassner, Michael
  • Jantz, Derek
  • Li, Zhongsen
  • Liu, Zhan-Bin
  • Svitashev, Sergei
  • Smith, James Jefferson

Abstract

Methods for producing in a plant a complex transgenic trait locus comprising at least two altered target sequences in a genomic region of interest are disclosed. The methods involve the use of two or more double-strand-break-inducing agents, each of which can cause a double-strand break in a target sequence in the genomic region of interest which results in an alteration in the target sequence. Also disclosed are complex transgenic trait loci in plants. A complex transgenic trait locus comprises at least two altered target sequences that are genetically linked to a polynucleotide of interest. Plants, plant cells, plant parts, and seeds comprising one or more complex transgenic trait loci are also disclosed.

IPC Classes  ?

  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • A01H 6/46 - Gramineae or Poaceae, e.g. ryegrass, rice, wheat or maize
  • A01H 1/06 - Processes for producing mutations, e.g. treatment with chemicals or with radiation
  • C12N 9/22 - Ribonucleases

23.

Polynucleotides and methods for transferring resistance to Asian soybean rust

      
Application Number 17081582
Grant Number 11510377
Status In Force
Filing Date 2020-10-27
First Publication Date 2021-02-25
Grant Date 2022-11-29
Owner
  • Two Blades Foundation (USA)
  • E. I. Du Pont De Nemours aand Company (USA)
  • Universidade Federal De Vicosa (Brazil)
Inventor
  • Rairdan, Greg
  • Broglie, Karen
  • Rauscher, Gilda
  • Van Esse, Hendrikus Pieter
  • Jones, Jonathan D. G.
  • Kawashima, Cintia Goulart
  • Brommonschenkel, Sergio Herminio

Abstract

Disclosed herein are compostions and methods for improving or enhancing pathogen resistance in legume plants. Compositions comprising polypeptides encoded by legume-derived nucleotide-binding site-leucine-rich repeat (NB-LRR) genes are useful in improving resistance in legumes to Asian soybean rust. Methods of using NB-LRR genes can be used to make a transgenic resistant legume plant.

IPC Classes  ?

  • A01H 1/04 - Processes of selection
  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells
  • C07K 14/415 - Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from plants
  • A01H 1/02 - Methods or apparatus for hybridisation; Artificial pollination
  • A01N 25/00 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
  • A01N 65/20 - Fabaceae or Leguminosae [Pea or Legume family], e.g. pea, lentil, soybean, clover, acacia, honey locust, derris or millettia

24.

Insecticidal proteins and methods for their use

      
Application Number 16918015
Grant Number 11492641
Status In Force
Filing Date 2020-07-01
First Publication Date 2020-12-24
Grant Date 2022-11-08
Owner
  • PIONEER HI-BRED INTERNATIONAL, INC. (USA)
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Barry, Jennifer Kara
  • Clark, Deborah
  • English, James J
  • Ong, Azalea S
  • Schepers, Eric
  • Qi, Julie
  • Rice, Janet

Abstract

Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.

IPC Classes  ?

  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells

25.

POLYAMIDE COMPOSITIONS

      
Application Number US2020027709
Publication Number 2020/210656
Status In Force
Filing Date 2020-04-10
Publication Date 2020-10-15
Owner
  • E I DU PONT DE NEMOURS AND COMPANY (USA)
  • DUPONT POLYMERS, INC. (USA)
Inventor
  • Mathew, Annakutty
  • Nozaki, Masahiro
  • Kobayashi, Toshikazu
  • Wichmann, Mark

Abstract

Provided herein are polyamide compositions having a combination of specific physical properties that enable the molding of articles comprising at least one annular connector or barb of specific dimensions for attachment of hoses to the article. Further provided are processes to prepare these compositions and articles prepared from the compositions.

IPC Classes  ?

  • C08G 69/36 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines, and polycarboxylic acids
  • C08L 77/02 - Polyamides derived from omega-amino carboxylic acids or from lactams thereof
  • C08L 77/06 - Polyamides derived from polyamines and polycarboxylic acids

26.

SYSTEMS AND METHODS FOR MANUFACTURE OF CONTROLLED RELEASE OF AGRICULTURAL CORES

      
Application Number US2019058112
Publication Number 2020/092163
Status In Force
Filing Date 2019-10-25
Publication Date 2020-05-07
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Adler, Scott A.
  • Avgousti, Marios
  • Burch, Robert Ray
  • Gorowara, Rajeev L.
  • Lewis, Robert Alan
  • Sample, Charles A.
  • Wierschke, Larry D.
  • Zhang, Jihua

Abstract

Carriers are disclosed for supporting a plurality of agricultural cores on a plurality of core supports for coating by a flexible film. The plurality of core supports may include a pedestal for supporting a respective agricultural core and a core periphery region having a plurality of bridge elements which couple the pedestal to the connecting structure between the plurality of core supports. The carriers may include a vacuum system that independently communicates a partial vacuum to an aperture in each respective pedestal and a plurality of apertures in the core periphery region of a respective core support between the bridge elements.

IPC Classes  ?

  • B01J 2/006 -
  • B01J 2/22 - Processes or devices for granulating materials, in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
  • B01J 2/26 - Processes or devices for granulating materials, in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic on endless conveyor belts
  • B01J 2/12 - Processes or devices for granulating materials, in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
  • B65G 17/32 - Individual load-carriers
  • B65G 21/20 - Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
  • B65G 15/48 - Belts or like endless load-carriers metallic
  • B30B 11/34 - Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses or tabletting presses for coating articles, e.g. tablets
  • C05G 5/35 - Capsules, e.g. core-shell
  • C05G 5/14 - Tablets, spikes, rods, blocks or balls

27.

PROCESS AND INTERMEDIATES FOR THE PREPARATION OF CERTAIN NEMATICIDAL SULFONAMIDES

      
Application Number US2019054255
Publication Number 2020/072616
Status In Force
Filing Date 2019-10-02
Publication Date 2020-04-09
Owner E I DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Casalnuovo, Albert Loren
  • Wagerle, Ty
  • Yan, Jun
  • Demko, Erin G
  • Oberholzer, Matthew Richard
  • Shapiro, Rafael

Abstract

The present invention provides a method for preparing a compound of Formula C, Formula D, or Formula F.

IPC Classes  ?

28.

ELECTRICALLY CONDUCTIVE POLYESTER COMPOSITIONS

      
Application Number US2019046650
Publication Number 2020/037122
Status In Force
Filing Date 2019-08-15
Publication Date 2020-02-20
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Jiao, Yunfeng

Abstract

Disclosed herein are electrically conductive thermoplastic polyester compositions comprising: a) at least one thermoplastic polyester; b) conductive carbon black; c) at least one ethylene copolymer based impact modifier; and d) at least one hyperbranched polyester having an acid number of about 80-340 mg KOH/g.

IPC Classes  ?

  • C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds

29.

APPARATUS AND METHOD FOR PROTECTIVELY COVERING TEMPERATURE SENSITIVE PRODUCTS

      
Application Number US2019034296
Publication Number 2020/033029
Status In Force
Filing Date 2019-05-29
Publication Date 2020-02-13
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Brabbs, Noel Stephen
  • Weimerskirch, Alain

Abstract

A system for protecting temperature sensitive products. The system comprises a cover that fits over a product. The cover has a first component, a second component, and a closure system. The first component covers the top of the product and at least a portion of a first side of the product, and the second component covers at least a portion of the other sides of the product. The closure system closes openings between the first component and the second component and tightens the cover around the product. The cover is removable from the product by releasing the closure system and pulling the second component of the cover in a horizontal or downward direction away from the first side of the product.

IPC Classes  ?

  • B65D 81/38 - Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents with thermal insulation
  • B65D 19/38 - Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered - Details or accessories
  • B65D 71/00 - Bundles of articles held together by packaging elements for convenience of storage or transport, e.g. portable segregating carrier for plural receptacles such as beer cans or pop bottles; Bales of material
  • B65D 90/06 - Coverings, e.g. for insulating purposes

30.

IONOMER COMPOSITIONS

      
Application Number US2019041801
Publication Number 2020/028023
Status In Force
Filing Date 2019-07-15
Publication Date 2020-02-06
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Jiang, Xian

Abstract

Described in embodiments herein are ionomers comprising a neutralized blend of an ethylene acid copolymer, an aliphatic and a mono-functional organic acid. The blend includes from 40 wt% to 95 wt% of the ethylene acid copolymer, from 5 to 50 wt% of the aliphatic, mono-functional organic acid, based on the total weight of the blend. The ethylene acid copolymer is the polymerized reaction product of ethylene, from 1 to 25 wt% of monocarboxylic acid and from 1 to 40 wt% of alkyl acrylate, based on the total weight of the monomers present in the ethylene acid copolymer. The aliphatic, mono-functional organic acid has fewer than 36 carbon atoms. In various embodiments, at least 70 mole % of total acid units are neutralized with both a trivalent cation and either a mono- or di-valent cation.

IPC Classes  ?

  • C08K 5/09 - Carboxylic acids; Metal salts thereof; Anhydrides thereof
  • C08L 23/08 - Copolymers of ethene

31.

IONOMERS OF ETHYLENE ACID COPOLYMERS WITH ENHANCED CREEP RESISTANCE

      
Application Number US2019043906
Publication Number 2020/028245
Status In Force
Filing Date 2019-07-29
Publication Date 2020-02-06
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Chou, Richard, Tien Hua

Abstract

According to one embodiment, an ionomer includes a neutralized blend of an ethylene acid copolymer and an aliphatic, mono-functional organic acid. The blend includes from 60 to 95 wt.%, based on the total wt.% of the blend, and from 5 to 40 wt.% of the aliphatic, mono-functional organic acid based on the total wt.% of the blend. The ethylene acid copolymer being the polymerized reaction product of: ethylene, alkyl acrylate; optionally monocarboxylic acid monomer; and unsaturated dicarboxylic acid monomer. At least 30 mole percent of total acid units of the blend are neutralized with a magnesium cation of the magnesium neutralizing salt.

IPC Classes  ?

32.

METAL-POLYACETAL ASSEMBLY

      
Application Number US2019043170
Publication Number 2020/023592
Status In Force
Filing Date 2019-07-24
Publication Date 2020-01-30
Owner E I DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Dal Molin, Marta
  • Kato, Makoto

Abstract

The invention provides an assembly comprising a polyacetal part and a metal part, wherein corrosion of the metal part is reduced by incorporating a carbodiimide in the polyacetal part.

IPC Classes  ?

  • C08L 59/02 - Polyacetals containing polyoxymethylene sequences only
  • C08L 59/04 - Copolyoxymethylenes

33.

FOAM BEAD AND SINTERED FOAM STRUCTURE

      
Application Number CN2018093539
Publication Number 2020/000339
Status In Force
Filing Date 2018-06-29
Publication Date 2020-01-02
Owner
  • DOW GLOBAL TECHNOLOGIES LLC (USA)
  • E.I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Yu, Haiyang
  • Yan, Kim
  • Yang, Jinliang
  • Dun, Jozef J I Van

Abstract

A foam bead is formed from a composition comprising an ionomer comprising, in polymerized form, ethylene, an unsaturated acid comonomer and, optionally, an acrylate comonomer, wherein the unsaturated acid comonomer is at least partially neutralized with a neutralizing agent. A sintered foam structure is formed from foam beads that are formed from above composition.

IPC Classes  ?

  • C08L 33/02 - Homopolymers or copolymers of acids; Metal or ammonium salts thereof
  • C08L 23/04 - Homopolymers or copolymers of ethene

34.

METHOD FOR IDENTIFYING AND ENUMERATING SPECIFIC BACTERIAL POPULATIONS IN AN UNENRICHED LIQUID SAMPLE

      
Application Number US2019033648
Publication Number 2019/236309
Status In Force
Filing Date 2019-05-23
Publication Date 2019-12-12
Owner
  • DUPONT NUTRITION BIOSCIENCES APS (Denmark)
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Perry, Michael P.

Abstract

A method for identifying and enumerating specific bacterial populations in an unenriched liquid sample is disclosed.

IPC Classes  ?

  • C12Q 1/04 - Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
  • C12Q 1/10 - Enterobacteria

35.

U6 polymerase III promoter and methods of use

      
Application Number 16552632
Grant Number 11427830
Status In Force
Filing Date 2019-08-27
First Publication Date 2019-12-12
Grant Date 2022-08-30
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Li, Zhongsen
  • Liu, Zhan-Bin

Abstract

The disclosure relates to gene expression regulatory sequences, specifically to the promoter of a U6 polymerase III gene and fragments thereof and their use in promoting the expression of one or more heterologous nucleic acid fragments in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, mutated plants, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.

IPC Classes  ?

  • A01H 1/00 - Processes for modifying genotypes
  • A01H 5/00 - Angiosperms, i.e. flowering plants, characterised by their plant parts; Angiosperms characterised otherwise than by their botanic taxonomy
  • C12N 15/63 - Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
  • C12N 15/00 - Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
  • C12N 15/82 - Vectors or expression systems specially adapted for eukaryotic hosts for plant cells

36.

CONFORMABLE POLYETHYLENE FABRIC AND ARTICLES MADE THEREFROM

      
Application Number US2019034895
Publication Number 2019/236410
Status In Force
Filing Date 2019-05-31
Publication Date 2019-12-12
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Singletary, James Neal

Abstract

A fabric comprises a highly drawn UHMWPE non-filamentary sheet having a width of at least 10 mm and a plurality of impalements wherein one impalement is separated from the next impalement by a distance of at least 1 mm. The fabric may further comprise a plurality of said sheets wherein each sheet is stacked one on top of the other.

IPC Classes  ?

  • B32B 3/26 - Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form characterised by a layer with cavities or internal voids
  • B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
  • B32B 5/06 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments characterised by a fibrous layer needled to another layer, e.g. of fibres, of paper
  • B32B 7/035 - Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical propert; Layered products characterised by the interconnection of layers with respect to the orientation of features using arrangements of stretched films, e.g. of mono-axially stretched films arranged alternately
  • B32B 7/08 - Interconnection of layers by mechanical means
  • B32B 7/09 - Interconnection of layers by mechanical means by stitching, needling or sewing
  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
  • F41H 5/04 - Plate construction composed of more than one layer
  • G01N 3/307 - Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force generated by pneumatic or hydraulic means

37.

Transparent fluoropolymer films

      
Application Number 16407800
Grant Number 11401389
Status In Force
Filing Date 2019-05-09
First Publication Date 2019-11-28
Grant Date 2022-08-02
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Demko, Michael T

Abstract

In a first aspect, a transparent fluoropolymer film includes, a vinyl fluoride polymer, 2 to 8 wt % of an acrylate polymer, and 0.1 to 4 wt % of a triazine UV absorber. After heating at 100° C. for 96 hours, the transparent fluoropolymer film has a 340 nm absorbance of at least 1.5. In a second aspect, a transparent multilayer film includes a polymeric substrate film and a fluoropolymer film. The fluoropolymer film includes a vinyl fluoride polymer, 2 to 8 wt % of an acrylate polymer and 0.1 to 4 wt % of a triazine UV absorber. After heating at 100° C. for 96 hours, the transparent fluoropolymer film has a 340 nm absorbance of at least 1.5.

IPC Classes  ?

  • C08J 5/18 - Manufacture of films or sheets
  • C08L 27/14 - Homopolymers or copolymers of vinyl fluoride
  • C08L 33/12 - Homopolymers or copolymers of methyl methacrylate
  • C08K 5/3492 - Triazines
  • C08K 5/00 - Use of organic ingredients
  • C08K 5/3435 - Piperidines
  • B32B 7/10 - Interconnection of layers at least one layer having inter-reactive properties
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising acrylic resin

38.

A FLEXOGRAPHIC PRINTING FORM HAVING MICROCELL PATTERNS ON SURFACE

      
Application Number US2019033462
Publication Number 2019/226737
Status In Force
Filing Date 2019-05-22
Publication Date 2019-11-28
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Taylor, Bradley K.
  • Rickard, Scott W.

Abstract

The present invention relates to a printing form for flexographic printing. The printing form contains microcell patterns on its relief printing surface. The presence of these microcell patterns allows for printing with a higher anilox roll volume. Also disclosed are five specific microcell patterns.

IPC Classes  ?

  • B41M 1/04 - Flexographic printing
  • B41N 1/12 - Printing plates or foils; Materials therefor non-metallic other than stone
  • B41C 1/05 - Heat-generating engraving heads, e.g. laser beam, electron beam
  • G03F 7/20 - Exposure; Apparatus therefor

39.

POLYMERS FOR USE IN ELECTRONIC DEVICES

      
Application Number US2019032346
Publication Number 2019/222304
Status In Force
Filing Date 2019-05-15
Publication Date 2019-11-21
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Diev, Viacheslav V.
  • Radu, Nora Sabina
  • Maeyer, Jonathan Timothy
  • Ngai, Chai Kit
  • Crompton, John Russell, Jr.

Abstract

There is disclosed an acid dianhydride having Formula (IV). In Formula IV: Rdrepresents a tetracarboxylic acid component residue; Re represents a diamine residue; and m is an integer from 1-20.

IPC Classes  ?

  • C07D 487/04 - Ortho-condensed systems
  • C07D 209/49 - Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide and having in the molecule an acyl radical containing a saturated three-membered ring, e.g. chrysanthemumic acid esters
  • C07D 403/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07D 487/10 - Spiro-condensed systems
  • C07D 491/14 - Ortho-condensed systems
  • C07D 495/14 - Ortho-condensed systems
  • C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

40.

WATERPROOF MEMBRANE

      
Application Number 16504587
Status Pending
Filing Date 2019-07-08
First Publication Date 2019-10-31
Owner E I DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Stachnik, Mieczyslaw Michel
  • Garcia, Raul Fernandez

Abstract

The invention relates to a waterproof membrane for building applications comprising at least one support carrier and at least one layer of a cross-linked coating composition comprising at least one polyurethane. The invention also relates to a waterproof membrane comprising at least one support carrier and at least one layer of a cross-linked coating composition comprising at least one polyurethane, an optional pre-coating layer to facilitate the manufacturing process, and to join the support carrier with the cross-linked coating composition in the most optimal and durable manner to achieve good surface appearance and chemical bonding between reinforcing carrier and crosslinked polyurethane coating. The waterproof membrane can be prepared and installed with lower cost in comparison to current flat roof waterproofing systems based on liquid two-component polyurethane systems.

IPC Classes  ?

  • D06N 3/14 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds with polyurethanes
  • D06N 3/18 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with two layers of different macromolecular materials
  • D06N 5/00 - Roofing felt, i.e. fibrous webs coated with bitumen

41.

INCREASING EXPORT OF 2' FUCOSYLLACTOSE FROM MICROBIAL CELLS THROUGH THE EXPRESSION OF A HETEROLOGOUS NUCLEIC ACID

      
Application Number US2018028829
Publication Number 2019/209241
Status In Force
Filing Date 2018-04-23
Publication Date 2019-10-31
Owner
  • DUPONT NUTRITION BIOSCIENCES APS (Denmark)
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Hollands, Kerry
  • Maggio-Hall, Lori Anne
  • Rothman, Steven Cary

Abstract

Microbial cells genetically engineered with a heterologous nucleic acid sequence that increases export of 2' fucosyllactose are disclosed. Methods of increasing export of 2' fucosyllactose from a microbial cell and for identifying a heterologous nucleic acid sequence that increases export of 2' fucosyllactose from a microbial cell are also disclosed.

IPC Classes  ?

  • C12P 19/18 - Preparation of compounds containing saccharide radicals produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins
  • C12N 9/04 - Oxidoreductases (1.), e.g. luciferase acting on CHOH groups as donors, e.g. glucose oxidase, lactate dehydrogenase (1.1)
  • C12N 9/10 - Transferases (2.)
  • C12N 9/88 - Lyases (4.)
  • C12N 1/19 - Yeasts; Culture media therefor modified by introduction of foreign genetic material

42.

INCREASING ACTIVITY OF 2' FUCOSYLLACTOSE TRANSPORTERS ENDOGENOUS TO MICROBIAL CELLS

      
Application Number US2018028842
Publication Number 2019/209245
Status In Force
Filing Date 2018-04-23
Publication Date 2019-10-31
Owner
  • DUPONT NUTRITION BIOSCIENCES APS (Denmark)
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Laffend, Lisa A.
  • Nelson, Mark J.
  • Maggio-Hall, Lori Ann

Abstract

A fermentation broth which includes a microbial cell which has been subjected to a condition under which the activity an endogenous transporter for 2' fucosyllactose is increased. Also provided are methods for increasing export of 2' fucosyllactose from a microbial cell, methods for identifying an endogenous yeast transporter of 2' fucosyllactose, and microbial cells genetically engineered to increase the activity of an endogenous transporter of 2' fucosyllactose.

IPC Classes  ?

  • C12N 1/18 - Baker's yeast; Brewer's yeast
  • C12N 1/38 - Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
  • C12P 19/18 - Preparation of compounds containing saccharide radicals produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins
  • C07K 14/395 - Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from fungi from yeasts from Saccharomyces

43.

ADDITIVE MANUFACTURING COMPOSITIONS

      
Application Number US2019026006
Publication Number 2019/195689
Status In Force
Filing Date 2019-04-05
Publication Date 2019-10-10
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Boen, Sik
  • Buzzelli, David, A.
  • D'Achille, Berardino
  • Cao, Yanyan
  • Johnson, Lynda, Kaye
  • Kasat, Rahul, B.
  • Lovelace, Thomas, E.
  • Molitor, Michael, Joseph
  • Thompson, Jennifer, Leigh
  • Qi, Kai

Abstract

Disclosed are additive manufacturing compositions comprising: A) 5 to 94.9 weight percent of at least one semi-crystalline copolyamide having a melting point; wherein said semi-crystalline copolyamide comprises: a-1) 5 to 40 mole percent aromatic repeat units derived from: i) one or more aromatic dicarboxylic acids with 8 to 20 carbon atoms and an aliphatic diamine with 4 to 20 carbon atoms; and a-2) 60 to 95 mole percent aliphatic repeat units derived from: ii) an aliphatic dicarboxylic acid with 6 to 20 carbon atoms and an aliphatic diamine with 4 to 20 carbon atoms; B) 5 to 94.9 weight percent of at least one amorphous copolyamide comprising: b-1) 60 to 90 mole percent aromatic repeat units derived from: iii) isophthalic acid and an aliphatic diamine with 4 to 20 carbon atoms; and b-2) 10 to 40 mole percent aromatic repeat units derived from: iv) terephthalic acid and an aliphatic diamine with 4 to 20 carbon atoms; C) 0.1 to 50 weight percent of at least one aramid material; and D) 0 to 30 weight percent of at least one additive. These compositions provide 3D printed articles having improved physical properties.

IPC Classes  ?

  • C08L 77/06 - Polyamides derived from polyamines and polycarboxylic acids
  • C08G 69/26 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
  • C08G 69/32 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound

44.

ADDITIVE MANUFACTURING COMPOSITIONS

      
Application Number US2019026013
Publication Number 2019/195694
Status In Force
Filing Date 2019-04-05
Publication Date 2019-10-10
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • D'Achille, Berardino
  • Cao, Yanyan
  • Johnson, Lynda Kaye
  • Thompson, Jennifer Leigh
  • Qi, Kai
  • Wang, Ting
  • Lovelace, Thomas E.
  • Desmond, Robert
  • Farias, Mario A. Martinez

Abstract

Disclosed are additive manufacturing compositions comprising: A) 100 to 30 weight percent of a polyamide composition comprising: a) 95 to 5 weight percent of at least one semi-crystalline copolyamide having a melting point, said semi-crystalline copolyamide comprising: i) 5 to 40 mole percent aromatic repeat units derived from one or more aromatic dicarboxylic acids with 8 to 20 carbon atoms and at least one aliphatic diamine with 4 to 20 carbon atoms; and ii) 60 to 95 mole percent aliphatic repeat units derived from one or more aliphatic dicarboxylic acids with 6 to 20 carbon atoms and one or more aliphatic diamines with 4 to 20 carbon atoms; b) 5 to 95 weight percent of at least one amorphous copolyamide comprising: iii) 60 to 90 mole percent aromatic repeat units derived from isophthalic acid and at least one aliphatic diamine with 4 to 20 carbon atoms; and iv) 10 to 40 mole percent aromatic repeat units derived from terephthalic acid and at least one aliphatic diamine with 4 to 20 carbon atoms; and B) 0 to 70 weight percent of at least one additive. These compositions provide 3D printed articles having improved physical properties.

IPC Classes  ?

  • C08L 77/06 - Polyamides derived from polyamines and polycarboxylic acids
  • C08G 69/26 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids

45.

POLYMERS FOR USE IN ELECTRONIC DEVICES

      
Application Number US2019025145
Publication Number 2019/195148
Status In Force
Filing Date 2019-04-01
Publication Date 2019-10-10
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Howard, Michael Henry Jr.
  • Radu, Nora Sabina
  • Hostetler, Greg A.
  • Ngai, Chai Kit
  • Auman, Brian C.
  • Summers, John Donald

Abstract

Disclosed is a polyimide having a repeat unit structure of Formula (III). In Formula (III): Rarepresents one or more different tetracarboxylic acid component residues; and Rbrepresents one or more different aromatic diamine residues or aromatic diisocyanate residues. 5-100 mol% of Rahas Formula (II). In Formula (II): R1is H, halogen, cyano, hydroxyl, alkyl, heteroalkyl, alkoxy, heteroalkoxy, fluoroalkyl, silyl, hydrocarbon aryl, substituted hydrocarbon aryl, heteroaryl, substituted heteroaryl, ally, or vinyl; R2is halogen, cyano, hydroxyl, alkyl, heteroalkyl, alkoxy, heteroalkoxy, fluoroalkyl, silyl, hydrocarbon aryl, substituted hydrocarbon aryl, heteroaryl, substituted heteroaryi, ally, or vinyl; R3and R4 are the same or different and are alkyl, fluoroalkyl, or silyl; x and y are the same or different and are an integer from 0-2; and * indicates a point of attachment.

IPC Classes  ?

  • C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
  • C08J 5/18 - Manufacture of films or sheets
  • G02F 1/361 - Organic materials
  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors

46.

FLUID DUCT

      
Application Number US2019024232
Publication Number 2019/191194
Status In Force
Filing Date 2019-03-27
Publication Date 2019-10-03
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Renaud, Michel C.

Abstract

Provided herein is a fluid duct (2) comprising a tubular base wall (11) surrounding a duct channel and at least one bellows (10) formed along a section of the tubular base wall (11). The bellows (10) comprises a plurality of convolutes (12) having a profile (14) projecting radially from the base wall (11). At least one convolute (12) wraps around the duct channel at a wrap-around angle Ω of between 180° and 720° from a first end (22a) to a second end (22b) of the convolute (12), said second end (22b) being offset in a flow direction F parallel to a centerline C of the duct channel by a non-zero offset distance D from the first end (22a).

IPC Classes  ?

  • F16L 11/15 - Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics corrugated
  • F16L 11/11 - Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
  • F16L 11/12 - Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting

47.

A COMPOSITE LAMINATE HAVING A HONEYCOMB CORE, AND METHOD FOR THE MANUFACTURE THEREOF

      
Application Number US2018051124
Publication Number 2019/177662
Status In Force
Filing Date 2018-09-14
Publication Date 2019-09-19
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Jia, Zhi Gang
  • Jin, Lei
  • Song, Tao

Abstract

Disclosed are composite laminates having 5 a honeycomb core. Said composite laminate comprises a preform and two skin layers covering the outer surfaces of the perform, wherein the preform comprises a honeycomb core, adhesive films and barrier films laid in sequence on its two outer surfaces, and a plurality of tubular rivets inserted through the preform. Also disclosed are methods for manufacturing the composite laminate by a vacuumassisted resin infusion (VARI) method.

IPC Classes  ?

  • B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
  • B32B 5/08 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments the fibres or filaments of a layer being specially arranged or being of different substances
  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising acrylic resin
  • B32B 27/34 - Layered products essentially comprising synthetic resin comprising polyamides
  • B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters
  • B32B 27/40 - Layered products essentially comprising synthetic resin comprising polyurethanes
  • B32B 37/00 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
  • B32B 3/12 - Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form characterised by a discontinuous layer, i.e. apertured or formed of separate pieces of material characterised by a layer of regularly-arranged cells whether integral or formed individually or by conjunction of separate strips, e.g. honeycomb structure
  • B32B 3/20 - Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form characterised by a discontinuous layer, i.e. apertured or formed of separate pieces of material characterised by an internal layer formed of separate pieces of material of pieces with channels or cavities

48.

PHOTOVOLTAIC MODULE AND ENCAPSULANT COMPOSITION HAVING IMPROVED RESISTANCE TO POTENTIAL INDUCED DEGRADATION

      
Application Number US2019020643
Publication Number 2019/173262
Status In Force
Filing Date 2019-03-05
Publication Date 2019-09-12
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Chou, Richard T.
  • Kapur, Jane

Abstract

Provided herein is an encapsulant composition and photovoltaic modules having Anti-PID ability.

IPC Classes  ?

49.

PROCESS AND INTERMIDIATES FOR THE PREPARATION OF CERTAIN MESOIONIC PESTICIDES

      
Application Number US2019020478
Publication Number 2019/173173
Status In Force
Filing Date 2019-03-04
Publication Date 2019-09-12
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Dumas, Donald J.
  • Hong, Junbae

Abstract

The present invention provides a method for preparing a compound of Formula (B), Formula (C), or Formula (D): wherein Q is a 3- to 10- membered ring system containing ring members selected from carbon atoms and up to 4 heteroatoms independently selected from up to 2 O, up to 2 S, and up to 4 N, wherein up to 3 carbon atom ring members are independently selected from C(=O) and C(=S) and such ring system is optionally substituted with up to 5 substituents independently selected from RA; each RA5181818181818181821818181818181818181818218218181821818182828310310410410614510381818383841028281818183838384104104102828282828288 alkynylsulfonyl; or two RA1414242424243737484848481818282626266 haloalkylcarbonyl; each of R2and R314144 haloalkyl; and M is an inorganic cation or organic cation.

IPC Classes  ?

  • A01N 43/90 - Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
  • C07D 471/04 - Ortho-condensed systems

50.

LOW HAZE POLYIMIDE FILM

      
Application Number US2019020700
Publication Number 2019/173301
Status In Force
Filing Date 2019-03-05
Publication Date 2019-09-12
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Kourtakis, Kostantinos
  • Rossi, Gene M.
  • Scott, Peggy

Abstract

In a first aspect, a low haze polyimide film includes, a dianhydride, a diamine, and a color-tuning compound. The low haze polyimide film has a thickness in a range of from 1 to 150 um, an a* closer to zero with a |Δa*| greater than 0.2 and a b* that is at most 0.2 further away from zero, or a b* closer to zero with a |Δb*| greater than 0.2 and an a* that is at most 0.2 further away from zero, when compared to a low haze polyimide film of the same dianhydride and diamine composition, but without the color-tuning compound, and a haze of less than 4%. In a second aspect, an electronic device includes the low haze polyimide film of the first aspect.

IPC Classes  ?

  • C09D 179/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
  • C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

51.

ENGINEERED GLUCOSYLTRANSFERASES

      
Application Number US2019021136
Publication Number 2019/173580
Status In Force
Filing Date 2019-03-07
Publication Date 2019-09-12
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Li, Yougen
  • Semke, Ellen D.

Abstract

Disclosed herein are glucosyltransferases with modified amino acid sequences. Such engineered enzymes synthesize insoluble alpha-glucan products having decreased molecular weight. Further disclosed are reactions and methods in which engineered glucosyltransferases are used to produce insoluble alpha-glucan.

IPC Classes  ?

  • C12N 9/10 - Transferases (2.)
  • C12P 19/04 - Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds

52.

ANTISTATIC POLYMER COMPOSITION

      
Application Number US2019016972
Publication Number 2019/168644
Status In Force
Filing Date 2019-02-07
Publication Date 2019-09-06
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Su, Run

Abstract

Disclosed herein are antistatic polymer compositions comprising at least one thermoplastic polymer and dispersed in the thermoplastic polymer matrix a mixture of carbon fiber, wherein, i) the carbon fiber has an average diameter in the range of about 3-15 µm; ii) the carbon fiber has an average length in the range of about 0.1-0.2 mm, with two distribution peaks at about 0.06-0.09 mm and about 0.11-0.13 mm, respectively; and iii) about 50-80 number% of the carbon fiber has a length of about 0.15 mm or lower.

IPC Classes  ?

  • C08L 77/00 - Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
  • C08J 5/06 - Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
  • C08K 3/04 - Carbon

53.

METHOD OF MANUFACTURING AN ELECTRONIC DEVICE AND CONDUCTIVE PASTE FOR THE SAME

      
Application Number US2019020488
Publication Number 2019/169377
Status In Force
Filing Date 2019-03-04
Publication Date 2019-09-06
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Yoshiike, Yuka
  • Matsuura, Yumi

Abstract

The invention relates to a method of manufacturing an electronic device comprising the steps of: preparing a substrate comprising an electrically conductive layer; applying a conductive paste on the electrically conductive layer, wherein the conductive paste comprises 100 parts by weight of a metal powder, 5 to 20 parts by weight of a solvent and 0.01 to 5 parts by weight of a dispersant and wherein the dispersant is selected from the group consisting of allyl ether copolymer, polyhydroxy fatty acid and a mixture thereof; mounting an electrical component on the applied conductive paste; and heating the conductive paste to bond the electrically conductive layer and the electrical component.

IPC Classes  ?

  • C09D 5/24 - Electrically-conducting paints
  • H01B 1/22 - Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
  • C08K 3/22 - Oxides; Hydroxides of metals
  • C08K 5/09 - Carboxylic acids; Metal salts thereof; Anhydrides thereof
  • C08K 5/101 - Esters; Ether-esters of monocarboxylic acids
  • C08L 25/08 - Copolymers of styrene
  • C08L 29/10 - Homopolymers or copolymers of unsaturated ethers
  • C08L 35/08 - Copolymers with vinyl ethers
  • H05K 1/09 - Use of materials for the metallic pattern

54.

Matte finish polyimide films and methods relating thereto

      
Application Number 16408862
Grant Number 11203192
Status In Force
Filing Date 2019-05-10
First Publication Date 2019-08-29
Grant Date 2021-12-21
Owner E I DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Carney, Thomas Edward
  • Bartolin, Jeffrey Michael
  • Dunbar, Meredith L
  • Herrmann, Scott John

Abstract

The present disclosure is directed to a base film having a chemically converted polyimide, a particulate polyimide matting agent and a low conductivity carbon black. The particulate polyimide matting agent is present in an amount from 1.6 to 9 weight percent of the base film.

IPC Classes  ?

  • B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
  • C08J 5/18 - Manufacture of films or sheets
  • C08L 79/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors

55.

BLENDS OF POLYESTERS AND POLYSACCHARIDES

      
Application Number US2019016979
Publication Number 2019/164669
Status In Force
Filing Date 2019-02-07
Publication Date 2019-08-29
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Johnson, Ross S.
  • Mishra, Vindhya

Abstract

A polyester composition comprising at least one polyester selected from the group consisting of poly(trimethylene terephthalate), polyethylene terephthalate, polybutylene terephthalate, and copolymers thereof; and at least one poly alpha-1,3-glucan ester having a degree of substitution of from about 0.3 to 3 moles of at least one acyl group per repeat unit of poly alpha-1,3-glucan. Articles prepared from these polyester compositions exhibit at least one improved physical property such as heat deflection temperature, tensile strength, Young's modulus, or impact strength. Such polyester compositions may also be prepared from renewable resources.

IPC Classes  ?

  • C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
  • C08L 5/00 - Compositions of polysaccharides or of their derivatives not provided for in group or

56.

PROCESS FOR SPRAY DRYING FUCOSYLLACTOSE SOLUTIONS AND RELATED PRODUCT COMPOSITIONS

      
Application Number US2019017811
Publication Number 2019/160922
Status In Force
Filing Date 2019-02-13
Publication Date 2019-08-22
Owner
  • DUPONT NUTRITION BIOSCIENCES APS (Denmark)
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Dalgaard, Niels

Abstract

This specification relates to a process for preparing a dried fucosyllactose (FL) from an FL solution by spray drying. This specification also relates to an FL in powder form having high bulk density, such as is obtained by the process disclosed in this specification, as well as prebiotics, probiotics and foods comprising the FL.

IPC Classes  ?

  • C13K 1/06 - Glucose; Glucose-containing syrups obtained by saccharification of starch or raw materials containing starch
  • C07H 1/00 - Processes for the preparation of sugar derivatives
  • C07H 15/26 - Acyclic or carbocyclic radicals, substituted by hetero rings

57.

EXTRUDED RAINSCREEN

      
Document Number 03085370
Status Pending
Filing Date 2019-01-08
Open to Public Date 2019-07-11
Owner
  • LOW & BONAR INC. (USA)
  • E.I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Hascher, Lori C.
  • Mathis, James E.
  • Wingfield, W. Allan
  • Nobbee, Wazir
  • Kibbe, Rupa

Abstract

A drainage component having a continuous, extruded mat having an upper face and a lower face. The mat includes a plurality of patterned three-dimensional structures, each structure spaced from all adjacent structures, and the plurality of patterned three-dimensional structures are provided in a plurality of linear rows or columns in a first direction.

IPC Classes  ?

  • E04B 1/70 - Drying or keeping dry, e.g. by air vents
  • E04B 1/76 - Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
  • E04D 13/17 - Ventilation of roof coverings not otherwise provided for

58.

EXTRUDED RAINSCREEN

      
Application Number IB2019050124
Publication Number 2019/135206
Status In Force
Filing Date 2019-01-08
Publication Date 2019-07-11
Owner
  • LOW & BONAR INC. (USA)
  • E.I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Hascher, Lori C.
  • Mathis, James E.
  • Wingfield, W. Allan
  • Nobbee, Wazir
  • Kibbe, Rupa

Abstract

A drainage component having a continuous, extruded mat having an upper face and a lower face. The mat includes a plurality of patterned three-dimensional structures, each structure spaced from all adjacent structures, and the plurality of patterned three-dimensional structures are provided in a plurality of linear rows or columns in a first direction.

IPC Classes  ?

  • E04B 1/70 - Drying or keeping dry, e.g. by air vents
  • E04B 1/76 - Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
  • E04D 13/17 - Ventilation of roof coverings not otherwise provided for

59.

Extruded mat

      
Application Number 16240583
Grant Number 11105099
Status In Force
Filing Date 2019-01-04
First Publication Date 2019-07-11
Grant Date 2021-08-31
Owner
  • LOW & BONAR INC. (USA)
  • E.I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Hascher, Lori C.
  • Mathis, James E.
  • Wingfield, W Allan
  • Nobbee, Wazir
  • Kibbe, Rupa

Abstract

A drainage component having a continuous, extruded mat having an upper face and a lower face. The mat includes a plurality of patterned three-dimensional structures, each structure spaced from all adjacent structures, and the plurality of patterned three-dimensional structures are provided in a plurality of linear rows or columns in a first direction.

IPC Classes  ?

  • E04B 1/70 - Drying or keeping dry, e.g. by air vents
  • E04F 13/00 - Coverings or linings, e.g. for walls or ceilings
  • E04B 1/76 - Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
  • E04D 13/17 - Ventilation of roof coverings not otherwise provided for
  • E04D 12/00 - Non-structural supports for roofing materials, e.g. battens, boards
  • E04B 1/62 - Insulation or other protection; Elements or use of specified material therefor
  • B29C 48/08 - Flat, e.g. panels flexible, e.g. films
  • B29C 48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
  • B29L 7/00 - Flat articles, e.g. films or sheets

60.

COMPOSITION AND METHODS FOR A HEAT STORAGE CAPACITY DEVICE FOR THERMAL MANAGEMENT OF FLUIDS

      
Application Number US2018067010
Publication Number 2019/133461
Status In Force
Filing Date 2018-12-21
Publication Date 2019-07-04
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Rolland, Loic Pierre

Abstract

The invention is directed to devices and methods to a heat storage capacity device having at least one body having an encapsulation made of one or more polymer layers defining a hollowed volume filled with PCM and at least one coaxial device surrounding the entire length of the at least one PCM filled body; and uses thereof.

IPC Classes  ?

  • F28D 20/02 - Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups or using latent heat
  • C09K 5/06 - Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice-versa
  • D07B 1/06 - Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
  • F28F 21/06 - Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
  • H01B 3/30 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes

61.

INK FLUID SET FOR PRINTING ON OFFSET MEDIA

      
Application Number US2018066016
Publication Number 2019/126042
Status In Force
Filing Date 2018-12-17
Publication Date 2019-06-27
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Li, Xiaoqing
  • Jackson, Christian
  • Roberts, C Chad

Abstract

The present disclosure provides an ink fluid set containing an aqueous pretreatment composition and an aqueous inkjet ink. This ink fluid set is particularly suitable for printing on offset coated media.

IPC Classes  ?

  • C09D 11/00 - Inks
  • C09D 11/322 - Pigment inks
  • C09D 11/326 - Pigment inks characterised by the pigment dispersant
  • C09D 11/40 - Ink-sets specially adapted for multi-colour inkjet printing
  • C09D 11/54 - Inks based on two liquids, one liquid being the ink, the other liquid being a reaction solution, a fixer or a treatment solution for the ink

62.

THERMOPLASTIC ADHESIVE COMPOSITION

      
Application Number US2018066170
Publication Number 2019/126129
Status In Force
Filing Date 2018-12-18
Publication Date 2019-06-27
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Hausmann, Karlheinz
  • Lee, I-Hwa
  • Olry, Camille

Abstract

Provided herein is a thermoplastic adhesive composition comprising an ethylene acid copolymer, an ethylene alkyl acrylate copolymer, and a functionalized ethylene copolymer that may be directly copolymerized or a graft copolymer of a polyolefin base with a graft comonomer. Further provided are multilayer films comprising the thermoplastic adhesive composition and coextrusion processes for producing these films. The multilayer films are useful as packaging materials and in particular as food packaging materials.

IPC Classes  ?

  • C09J 123/08 - Copolymers of ethene
  • C08L 23/06 - Polyethene
  • C08L 51/06 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins

63.

THERMOPLASTIC ADHESIVE COMPOSITION

      
Application Number US2018066258
Publication Number 2019/126189
Status In Force
Filing Date 2018-12-18
Publication Date 2019-06-27
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Hausmann, Karlheinz
  • Lee, I-Hwa
  • Olry, Camille

Abstract

Provided herein is a thermoplastic adhesive composition comprising an ethylene acid copolymer, an ethylene alkyl acrylate copolymer, and a functionalized ethylene copolymer that may be directly copolymerized or a graft copolymer of a polyolefin base with a graft comonomer. Further provided are multilayer films comprising the thermoplastic adhesive composition and coextrusion processes for producing these films. The multilayer films are useful as packaging materials and in particular as food packaging materials.

IPC Classes  ?

  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/30 - Layered products essentially comprising synthetic resin comprising acrylic resin
  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
  • B32B 27/34 - Layered products essentially comprising synthetic resin comprising polyamides
  • B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters
  • C09J 7/35 - Heat-activated

64.

ALPHA-1,3-GLUCAN GRAFT COPOLYMERS

      
Application Number US2018065355
Publication Number 2019/118674
Status In Force
Filing Date 2018-12-13
Publication Date 2019-06-20
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Guan, Rong
  • Ohane, James Joshua
  • Iltchenko, Nikita
  • Brun, Yefim
  • Mccauley, Brian
  • Howe, Laurie
  • Li, Yougen

Abstract

Compositions are disclosed herein comprising a graft copolymer that comprises: (i) a backbone comprising dextran that has been modified with about 1%-25% alpha-1,2 branches, and (ii) one or more alpha-1,3-glucan side chains comprising at least about 50% alpha-1,3 glycosidic linkages. Further disclosed are reactions for producing such graft copolymers, as well as their use in derivatives, films and various other applications.

IPC Classes  ?

  • C08L 3/00 - Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
  • C08L 5/02 - Dextran; Derivatives thereof

65.

POLYETHYLENE SHEET AND ARTICLES MADE THEREFROM

      
Application Number US2018051715
Publication Number 2019/108291
Status In Force
Filing Date 2018-09-19
Publication Date 2019-06-06
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Harding, Kenneth C.
  • Singletary, James Neal

Abstract

HzfHzHz meeting the inequality of tan δ < 1/(f x a) + b - (f x c) where a=120, b=0.045 and c=0.016, and (iii) the monolayer has a maximum areal weight of no greater than 45 gsm.

IPC Classes  ?

  • B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
  • B32B 5/12 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments characterised by the relative arrangement of fibres or filaments of adjacent layers
  • B32B 7/00 - Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical propert; Layered products characterised by the interconnection of layers
  • B32B 7/02 - Physical, chemical or physicochemical properties
  • B32B 7/04 - Interconnection of layers
  • B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
  • B32B 27/06 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance
  • B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
  • B32B 27/12 - Layered products essentially comprising synthetic resin next to a fibrous or filamentary layer
  • B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
  • B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
  • B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
  • B32B 37/06 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
  • B32B 37/10 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using direct action of vacuum or fluid pressure
  • B32B 37/12 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
  • F41H 5/04 - Plate construction composed of more than one layer
  • G01N 3/30 - Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force

66.

UNIQUE MORPHOLOGICAL POLYSACCHARIDE

      
Application Number US2018059354
Publication Number 2019/094357
Status In Force
Filing Date 2018-11-06
Publication Date 2019-05-16
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Londono, Juan David
  • Behabtu, Natnael
  • Scott, David M.
  • Brun, Yefim

Abstract

Disclosed herein are compositions comprising aggregates of insoluble alphaglucan with alpha-1,3-glycosidic linkages. These aggregates have an average hydrodynamic radius of about 50 nm to about 300 nm, and a fractal dimension of about 1.6 to about 2.4. Insoluble alpha-glucan aggregates in some disclosed aspects are arborescent. Further disclosed are methods of preparing these compositions.

IPC Classes  ?

  • C08B 37/00 - Preparation of polysaccharides not provided for in groups ; Derivatives thereof

67.

BICOMPONENT SPUNBOND NONWOVEN FABRIC AND NONWOVEN COMPOSITE MADE THEREFOF

      
Application Number CN2017108586
Publication Number 2019/084774
Status In Force
Filing Date 2017-10-31
Publication Date 2019-05-09
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Zhou, Yuxiang
  • Duan, Wei

Abstract

Disclosed is a spunbond nonwoven fabric comprising a purity of continuous bicomponent fibers having a sheath/core configuration, wherein ionomer of ethylene/ (meth) acrylic acid copolymer forms the sheath and polyamide forms the core. Also disclosed herein is a nonwoven composite made thereof.

IPC Classes  ?

  • D04H 3/14 - Non woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
  • B32B 3/00 - Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form

68.

PAPER COMPRISING ARAMID PULP AND A FRICTION PAPER MADE THEREFROM

      
Application Number US2018057997
Publication Number 2019/089458
Status In Force
Filing Date 2018-10-29
Publication Date 2019-05-09
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Afshari, Mehdi

Abstract

A paper comprises from 60 to 99 weight percent of a aramid fibrous pulp and from 1 to 40 weight percent of a polyvinylpyrrolidone coating on the fiber surface, the coating being neither chemically nor electrostatically bound to the fibers. A friction paper composite comprising the paper and a resin coating is also described.

IPC Classes  ?

  • D21H 13/26 - Polyamides; Polyimides
  • D21H 15/10 - Composite fibres
  • D21H 17/34 - Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
  • F16D 69/02 - Composition of linings

69.

CONDUCTIVE PASTE FOR BONDING AND METHOD FOR ITS USE IN MANUFACTURING AN ELECTRONIC DEVICE

      
Application Number US2018058408
Publication Number 2019/089728
Status In Force
Filing Date 2018-10-31
Publication Date 2019-05-09
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Matsuura, Yumi

Abstract

The invention relates to a method of manufacturing an electronic device. The method comprises the steps of: preparing a substrate comprising an electrically conductive layer; applying a conductive paste on the electrically conductive layer; wherein the conductive paste comprises 100 parts by weight of a metal powder, 5 to 20 parts by weight of a solvent, and 0.07 to 3 parts by weight of a branched higher fatty acid; mounting an electrical component on the applied conductive paste; and heating the conductive paste to bond the electrically conductive layer and the electrical component. The invention also provides the conductive paste.

IPC Classes  ?

  • H01B 1/22 - Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys

70.

FLOWABLE BULK GRANULAR POLYSACCHARIDE

      
Application Number US2018055573
Publication Number 2019/075301
Status In Force
Filing Date 2018-10-12
Publication Date 2019-04-18
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Bell, Timothy Allan
  • Fake, Dean M.
  • Herkimer, Scott M.
  • Patel, Dhiren V.
  • Pritchett, Tyler D.

Abstract

Disclosed herein are compositions comprising polysaccharide particles with an average size of about 0.1 -10 mm. These particles comprise at least (i) about 50%-90% by weight water or an aqueous solution, and (ii) about 10%-50% by weight insoluble alpha-glucan, or an insoluble cationic ether thereof, comprising alpha-1,3-glycosidic linkages and having a weight-average degree of polymerization (DPw) of at least about 100. Further disclosed are methods of preparing these compositions, as well as systems for storing and/or moving them.

IPC Classes  ?

  • C08B 37/00 - Preparation of polysaccharides not provided for in groups ; Derivatives thereof
  • C08L 5/00 - Compositions of polysaccharides or of their derivatives not provided for in group or

71.

A PRINTING FORM PRECURSOR AND PRINTING FORM HAVING A TWO-DIMENSIONAL CODE FOR TRACKING AND A SYSTEM FOR USING THE SAME

      
Application Number US2018054836
Publication Number 2019/074832
Status In Force
Filing Date 2018-10-08
Publication Date 2019-04-18
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Taylor, Bradley K.

Abstract

The present invention relates to a photosensitive printing form precursor and a printing form. The printing form precursor and printing from includes a support that contains a continuous distributed two-dimensional position code. The two-dimensional position code is used for tracking the printing form precursor and the printing form.

IPC Classes  ?

  • G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
  • G06F 3/033 - Pointing devices displaced or positioned by the user; Accessories therefor
  • G06K 7/10 - Methods or arrangements for sensing record carriers by corpuscular radiation
  • G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code

72.

VOLTAGE DETECTING GLOVE

      
Application Number US2018050379
Publication Number 2019/067197
Status In Force
Filing Date 2018-09-11
Publication Date 2019-04-04
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Wu, Wei
  • Blackman, Gregory Scott
  • Meth, Jeffrey Scott
  • Hockman, Kimberly K.

Abstract

A voltage detecting glove comprises a glove liner and an outer glove shell. A conductive antenna is disposed inside the outer glove shell but separated from the glove liner by a buffer. The antenna is connected to electronic circuitry configured to sense a voltage indicative of the proximity of the antenna to an AC electric field resulting from energized AC source, and to activate an alarm if the strength of the field exceeds a preselected threshold limit.

IPC Classes  ?

  • A41D 19/015 - Protective gloves
  • A41D 19/00 - Gloves
  • A41D 13/008 - Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting against electric shocks or static electricity
  • G01R 19/165 - Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
  • G01R 19/155 - Indicating the presence of voltage
  • G08B 21/02 - Alarms for ensuring the safety of persons
  • A41D 31/00 - Materials specially adapted for outerwear

73.

SOIL APPLICATION OF CROP PROTECTION AGENTS

      
Application Number US2018052672
Publication Number 2019/067452
Status In Force
Filing Date 2018-09-25
Publication Date 2019-04-04
Owner
  • PIONEER HI-BRED INTERNATIONAL, INC. (USA)
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Avgousti, Marios
  • Burch, Robert Ray
  • Everard, John D.
  • Gorowara, Rajeev L.
  • Jaycox, Gary Delmar
  • Kendra, Shane Frances
  • Macchia, Jacy Cameron
  • Wang, Ning
  • Zhang, Jihua

Abstract

The disclosure relates to systems, compositions and methods for providing nutrients, root proliferants, crop protection agents and other crop inputs for a plant. The disclosure also relates to methods for increasing the uptake of a crop active compound into a growing plant.

IPC Classes  ?

  • A01N 25/26 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
  • C05D 9/00 - Other inorganic fertilisers
  • C05G 3/00 - Mixtures of one or more fertilisers with additives not having a specifically fertilising activity
  • C05G 3/02 - Mixtures of one or more fertilisers with materials not having a specifically fertilising activity with pesticides

74.

POLYMERIZATION PROCESS

      
Application Number US2018052818
Publication Number 2019/067517
Status In Force
Filing Date 2018-09-26
Publication Date 2019-04-04
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Mutel, Ahmet Turgut
  • Doshi, Shailesh Ratilal

Abstract

The present invention relates to a process comprising the step of melt-mixing a semi-aromatic polyamide (A) having a melting point on second heating of 295 °C or less comprising terephthalamide repeat units and a polyamide oligomer (B) comprising terephthalamide repeat units and having an amine end group concentration of less than 2000 me q/Kg and an inherent viscosity of at least 0.10, at a temperature which is greater than the melting point on first heating of both semi-aromatic polyamide (A) and polyamide oligomer (B) for a time period sufficient to produce semi-aromatic polyamide (C) having a melting point on second heating which is greater than or equal to 300 °C.

IPC Classes  ?

  • C08G 69/26 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
  • C08G 81/00 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
  • C08G 69/30 - Solid state polycondensation
  • C08L 77/06 - Polyamides derived from polyamines and polycarboxylic acids

75.

SOIL APPLICATION OF CROP PROTECTION AGENTS

      
Document Number 03077307
Status Pending
Filing Date 2018-09-25
Open to Public Date 2019-04-04
Owner
  • PIONEER HI-BRED INTERNATIONAL, INC. (USA)
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Avgousti, Marios
  • Burch, Robert Ray
  • Everard, John D.
  • Gorowara, Rajeev L.
  • Jaycox, Gary Delmar
  • Kendra, Shane Frances
  • Macchia, Jacy Cameron
  • Wang, Ning
  • Zhang, Jihua

Abstract

The disclosure relates to systems, compositions and methods for providing nutrients, root proliferants, crop protection agents and other crop inputs for a plant. The disclosure also relates to methods for increasing the uptake of a crop active compound into a growing plant.

IPC Classes  ?

  • A01N 25/26 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
  • C05D 9/00 - Other inorganic fertilisers
  • C05G 3/00 - Mixtures of one or more fertilisers with additives not having a specifically fertilising activity

76.

PRODUCTION OF BREWER'S WORT HAVING INCREASED FERMENTABLE SUGARS

      
Application Number US2018051733
Publication Number 2019/067287
Status In Force
Filing Date 2018-09-19
Publication Date 2019-04-04
Owner
  • DUPONT NUTRITION BIOSCIENCES APS (Denmark)
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Cramer, Jacob Flyvholm
  • Bladt, Tove

Abstract

The present disclosure provides methods, compositions, apparatuses and kits comprising two or more distant related glucoamylases in mashing having a synergistic effect on the released fermentable DP1 sugar. Increased levels of DP1 being primarily glucose is of high importance for high attenuation brewing applied for brewing low carb or light beers. In some embodiments, the present disclosure provides methods, apparatuses; compositions and kits for the use of two or more glucoamylases to increase the apparent specific activity in the mashing operation.

IPC Classes  ?

  • C12C 12/02 - Beer with low calorie content
  • C12C 12/00 - Processes specially adapted for making special kinds of beer
  • C12C 5/00 - Other raw materials for the preparation of beer
  • C12C 3/00 - Treatment of hops
  • A23L 29/00 - Foods or foodstuffs containing additives; Preparation or treatment thereof

77.

METHOD FOR RAPIDLY DETERMINING SULFUR CONTENT IN A PLURALITY OF SAMPLES

      
Application Number US2018053029
Publication Number 2019/067668
Status In Force
Filing Date 2018-09-27
Publication Date 2019-04-04
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Tschritter, Jonathan Samuel

Abstract

Methods for measuring the sulfur content in a plurality of individual sulfur-containing fiber or article samples, comprising: a) contacting a plurality of samples with a solution comprising potassium hydroxide to convert the sulfur to potassium sulfate; b) concurrently and individually combusting the plurality of samples from step a) in a furnace at a temperature of greater than 650 °C to remove essentially all organic materials to produce a plurality of residues; c) dissolving each of the pluralities of residue in concentrated nitric acid to form individual residue solutions; and d) analyzing the individual residue solutions with Inductively Coupled Plasma (ICP) Emission Spectrometry to determine the sulfur content of each sample.

IPC Classes  ?

  • G01N 21/73 - Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using plasma burners or torches
  • G01J 3/443 - Emission spectrometry
  • G01N 31/12 - Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroups; Apparatus specially adapted for such methods using combustion
  • G01N 33/44 - Resins; Plastics; Rubber; Leather
  • D01D 10/06 - Washing or drying
  • D01F 6/00 - Monocomponent man-made filaments or the like of synthetic polymers; Manufacture thereof

78.

FLAME RETARDANT POLYAMIDE COMPOSITIONS

      
Application Number US2018048692
Publication Number 2019/060117
Status In Force
Filing Date 2018-08-30
Publication Date 2019-03-28
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Mathew, Annakutty
  • Nozaki, Masahiro

Abstract

A polyamide composition comprising: (a) 30 to about 60 weight percent of at least one semi-aromatic polyamide comprising: (i) 63 to about 70 mole percent hexamethylene terephthalamide repeat units; and (ii) about 30 to about 37 mole percent hexamethylene decanamide or hexamethylene dodecanamide repeat units; (b) 3 to 30 weight percent of at least one flame retardant; (c) 0.02 to 0.65 weight percent of a lubricant; (d) 5 to 50 weight percent of at least one inorganic reinforcing agent; (e) 0 to 5 weight percent of a nucleant; and (f) 0.2 to 10 weight percent of at least one flame retardant synergist. Such compositions exhibit a combination of a molding cooling time of less than or equal to 9 seconds; a reflow peak temperature of at least 270 C; and a flammability of V-0 measured according to UL-94 flammability test.

IPC Classes  ?

  • C08G 69/26 - Polyamides derived from amino carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
  • C08L 77/06 - Polyamides derived from polyamines and polycarboxylic acids
  • C08K 3/22 - Oxides; Hydroxides of metals
  • C08K 3/38 - Boron-containing compounds

79.

LOW-COLOR POLYMERS FOR USE IN ELECTRONIC DEVICES

      
Application Number US2018050388
Publication Number 2019/060169
Status In Force
Filing Date 2018-09-11
Publication Date 2019-03-28
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Auman, Brian C.
  • Summers, John Donald
  • Radu, Nora Sabina
  • Ngai, Chai Kit
  • Atkinson, Wayne
  • Li, Wei
  • Maeyer, Jonathan Timothy

Abstract

222- links, or a direct chemical bond between aromatic rings; and wherein at least one of the diamine components is a divalent organic group derived from a bent diamine or an aromatic diamine comprising the same links, or a direct chemical bond between aromatic rings; and wherein R is the same or different at each occurrence and is selected from the group consisting of H, F, alkyl, and fluoroalkyl.

IPC Classes  ?

  • C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
  • C08L 79/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
  • C08J 5/18 - Manufacture of films or sheets
  • G02B 1/04 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
  • G02F 1/1333 - Constructional arrangements

80.

PROTECTIVE GLOVE HAVING SELF-OCCLUDING CUFF

      
Application Number US2018051473
Publication Number 2019/060286
Status In Force
Filing Date 2018-09-18
Publication Date 2019-03-28
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Bader, Yves

Abstract

A glove (1) comprising cut-resistant fibers, the glove (1) comprising a glove body (2) and a cuff (3), the cuff (3) further defining an opening (4) in the glove (1) and having a circumferential inner surface that faces a body when worn, the cuff (3) being further provided with a plurality of magnetic pieces (5), wherein when the glove (1) is not being worn, the magnetic pieces (5) compress the cuff (3) and close the opening (4).

IPC Classes  ?

81.

ALKYLATION WITH OLEFIN MIXTURES

      
Application Number US2018051075
Publication Number 2019/060219
Status In Force
Filing Date 2018-09-14
Publication Date 2019-03-28
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Rana, Diwakar
  • Christian, Jason Marshall

Abstract

This disclosure relates to alkylation processes. The process involves providing two or more reaction zones disposed in sequence. In at least the first two reaction zones, olefin mixture comprising C3 and C4 olefins is contacted with isoparaffin comprising isobutane in the presence of sulfuric acid solution under effective alkylation conditions to produce a product mixture comprising spent acid solution and alkylate product, wherein the molar ratio of C3 to C4 olefins in the olefin mixture decreases in each subsequent reaction zone. In the process, the sulfuric acid solution present in a reaction zone contains the spent acid solution produced in the immediately preceding reaction zone.

IPC Classes  ?

  • C10G 29/20 - Organic compounds not containing metal atoms
  • C07C 2/54 - Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons, or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
  • C07C 2/62 - Catalytic processes with acids

82.

ENGINEERED GLUCOSYLTRANSFERASES

      
Application Number US2018050345
Publication Number 2019/055373
Status In Force
Filing Date 2018-09-11
Publication Date 2019-03-21
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Li, Yougen
  • Semke, Ellen D.
  • Payne, Mark S.
  • Parker, Jared B.
  • Hennessey, Susan Marie
  • Kralj, Slavko
  • Alkan, Veli
  • Bott, Richard

Abstract

Disclosed herein are glucosyltransferases with modified amino acid sequences. Such engineered enzymes synthesize alpha-glucan products having increased molecular weight. Further disclosed are reactions and methods in which engineered glucosyltransferases are used to produce alpha-glucan.

IPC Classes  ?

  • C12N 9/10 - Transferases (2.)
  • C12P 19/04 - Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds

83.

NONWOVEN WEBS COMPRISING POLYSACCHARIDES

      
Application Number US2018050428
Publication Number 2019/055397
Status In Force
Filing Date 2018-09-11
Publication Date 2019-03-21
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Behabtu, Natnael
  • Harvey, Monica
  • Lenges, Christian Peter
  • Beardsall, Ian Robert

Abstract

Disclosed herein are nonwoven webs comprising a nonwoven substrate and a binder comprising a polysaccharide. In one embodiment, the polysaccharide can comprise poly alpha-1,3-glucan, a poly alpha-1,3-glucan ether compound as disclosed herein, a poly alpha-1,3-glucan ester compound as disclosed herein, a graft copolymer comprising a backbone comprising dextran and poly alpha-1,3-glucan side chains, a crosslinked graft copolymer comprising a backbone comprising dextran and poly alpha-1,3-glucan chains, or a mixture thereof. Also disclosed are articles comprising the nonwoven webs, and methods of making the nonwoven webs.

IPC Classes  ?

  • D04H 1/587 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
  • D04H 1/64 - Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
  • D06M 15/03 - Polysaccharides or derivatives thereof

84.

ENGINEERED GLUCOSYLTRANSFERASES

      
Application Number US2018050354
Publication Number 2019/055377
Status In Force
Filing Date 2018-09-11
Publication Date 2019-03-21
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Li, Yougen
  • Semke, Ellen D.
  • Cheng, Qiong
  • Lai, Jian Ping

Abstract

Disclosed herein are glucosyltransferases with modified amino acid sequences. Such engineered enzymes exhibit improved alpha-glucan product yields and/or lower leucrose yields, for example. Further disclosed are reactions and methods in which engineered glucosyltransferases are used to produce alpha-glucan.

IPC Classes  ?

  • C12N 9/10 - Transferases (2.)
  • C12P 19/04 - Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
  • C12P 19/18 - Preparation of compounds containing saccharide radicals produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins

85.

MULTILAYER FILM FOR ELECTRONIC CIRCUITRY APPLICATIONS

      
Application Number US2018050583
Publication Number 2019/055466
Status In Force
Filing Date 2018-09-12
Publication Date 2019-03-21
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Kourtakis, Kostantinos
  • Gonzalez, Rosa Irene
  • Lim, Herbert W.

Abstract

In a first aspect, a multilayer film includes a first outer layer including a first thermoplastic polyimide, a core layer including a polyimide, and a second outer layer including a second thermoplastic polyimide. The polyimide of the core layer includes a first aromatic dianhydride including 3,3',4,4'-biphenyl tetracarboxylic dianhydride and a first aromatic diamine including p-phenylenediamine. The multilayer film has a total thickness in a range of from 5 to 150 µm. A thickness of the core layer is in a range of from 35 to 73% of the total thickness of the multilayer film. A minimum peel strength for at least one of the first and second outer layers, when adhered to copper foil and tested following ASTM method IPC-TM-650, method No. 2.4.9B, is greater than 0.9 kgf/cm (0.88 N/mm). In a second aspect, a metal-clad laminate includes the multilayer film of the first aspect and a first metal layer adhered to an outer surface of the first outer layer of the multilayer film.

IPC Classes  ?

  • B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
  • B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups

86.

RIBOFLAVINASE ENZYMES AND THEIR USE TO PREVENT OFF FLAVOR IN BREWING

      
Application Number US2018051379
Publication Number 2019/055940
Status In Force
Filing Date 2018-09-17
Publication Date 2019-03-21
Owner
  • DUPONT NUTRITION BIOSCIENCES APS (Denmark)
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Cramer, Jacob Flyvholm
  • Bladt, Tove
  • Gu, Xiaogang
  • Miao, Yufeng

Abstract

The present disclosure provides methods, compositions, apparatuses and kits comprising several enzymes involved in the hydrolysis or breakdown of riboflavin beer or a malt-based substrate for beverage production. The present invention relates to improvements in the production of beer and similar light-sensitive beverages, in particular improvement of the flavor stability of such light-sensitive beverages by enzymatic hydrolysis or degradation of riboflavin during beer production.

IPC Classes  ?

  • C12H 1/00 - Pasteurisation, sterilisation, preservation, purification, clarification, or ageing of alcoholic beverages
  • A23L 2/84 - Clarifying or fining of non-alcoholic beverages; Removing unwanted matter using microorganisms or biological material, e.g. enzymes
  • A23L 29/00 - Foods or foodstuffs containing additives; Preparation or treatment thereof
  • A23L 27/00 - Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof

87.

POLY ALPHA-1,3-GLUCAN COMPOUNDS

      
Application Number US2018048683
Publication Number 2019/050750
Status In Force
Filing Date 2018-08-30
Publication Date 2019-03-14
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Jiang, Xian
  • Mishra, Vindhya

Abstract

A poly alpha-1,3-glucan compound comprising: a) poly alpha-1,3-glucan, and b) a functionalized polyolefin; wherein said poly alpha-1,3-glucan compound comprises from 0.5 to 70 weight percent of poly alpha-1,3-glucan, based on the total weight of poly alpha-1,3-glucan (a) and functionalized polyolefin (b) in the poly alpha-1,3-glucan compound and wherein said functionalized polyolefin is grafted onto the poly alpha-1,3-glucan. These poly alpha-1,3-glucan compounds have many uses including films for packaging applications and as elastomers for automotive applications.

IPC Classes  ?

  • C08B 37/00 - Preparation of polysaccharides not provided for in groups ; Derivatives thereof
  • C08F 251/00 - Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
  • C08L 23/02 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
  • C08L 51/02 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to polysaccharides
  • C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
  • C08L 77/04 - Polyamides derived from alpha-amino carboxylic acids

88.

CORIAN

      
Serial Number 88331940
Status Registered
Filing Date 2019-03-08
Registration Date 2019-08-13
Owner E. I. DU PONT DE NEMOURS AND COMPANY ()
NICE Classes  ? 11 - Environmental control apparatus

Goods & Services

KITCHEN SINKS, LAVATORIES, BATHROOM SINKS

89.

LATEX COMPOSITIONS COMPRISING POLYSACCHARIDES

      
Application Number US2018047940
Publication Number 2019/046123
Status In Force
Filing Date 2018-08-24
Publication Date 2019-03-07
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Lenges, Christian Peter
  • Mekonnen, Tizazu H.

Abstract

Disclosed herein are aqueous latex compositions comprising polysaccharide particles and a polymer dispersion or polymer emulsion. In one embodiment the polysaccharide particles comprise poly alpha-1,3-glucan. Also disclosed are an adhesive, film, coating, or binder comprising the latex composition in a dry form, as well as articles comprising the adhesive, film, coating, or binder.

IPC Classes  ?

  • C09D 107/00 - Coating composition based on natural rubber
  • C09D 121/00 - Coating compositions based on unspecified rubbers
  • C09D 123/00 - Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
  • C09D 129/00 - Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, ace; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
  • C09D 175/00 - Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
  • C09D 105/00 - Coating compositions based on polysaccharides or on their derivatives, not provided for in groups or

90.

SULFURIC ACID ALKYLATION REACTOR SYSTEM AND CONVERSION OF A HYDROGEN FLUORIDE ALKYLATION UNIT TO A SULFURIC ACID ALKYLATION UNIT

      
Application Number US2018048810
Publication Number 2019/046558
Status In Force
Filing Date 2018-08-30
Publication Date 2019-03-07
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Presley, Christopher Shane
  • Rana, Diwakar
  • Nunez, Jason Brent
  • Etchells, Arthur William

Abstract

This disclosure relates to SA alkylation reactor systems. The reactor system involves a closed reactor vessel comprising a shell, a vapor outlet, and an emulsion outlet. The reactor system also involves a distributor located at the lower portion of the reactor vessel, a mixer fluidly connected with the distributor, and an emulsion pump fluidly connected with the mixer and the emulsion outlet, wherein the emulsion pump is located outside the reactor vessel. This disclosure also relates to a split SA alkylation reactor system wherein a single horizontal reactor vessel is divided to accommodate two reactor systems. This disclosure also relates to alkylation processes using the reactor systems. This disclosure also relates to methods of converting an HF alkylation unit to a SA alkylation unit. This disclosure also relates to converted SA alkylation units and alkylation processes performed in the converted SA alkylation units.

IPC Classes  ?

  • C01B 17/69 - Sulfur trioxide; Sulfuric acid
  • B01J 19/00 - Chemical, physical or physico-chemical processes in general; Their relevant apparatus
  • B01J 27/12 - Fluorides
  • C01B 7/19 - Fluorine; Hydrogen fluoride
  • C07C 2/62 - Catalytic processes with acids
  • C10G 29/20 - Organic compounds not containing metal atoms
  • B01D 17/02 - Separation of non-miscible liquids

91.

IMPROVED PROTECTIVE GARMENT WITH HARNESS ACCESS

      
Application Number US2018048671
Publication Number 2019/046501
Status In Force
Filing Date 2018-08-30
Publication Date 2019-03-07
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Samaniego, Muriel
  • Weimerskirch, Alain

Abstract

A protective garment having a support harness conduit comprising a flexible transition duct and a flexible rope cover forming a sleeve vertically centered on the back of the garment, the transition duct being attached to both arm sections and the torso section of the garment, or attached to the back below the neck section extending to above the waist of the garment, the torso end of the transition duct having a width wider than the back of the garment; with the distal closure end of the rope cover having a closure device to close the conduit and reduce the interchange of fluids or particulates between the interior and the exterior of the garment; wherein the rope cover end of the transition duct has a width that is at least 30 percent the width of the back of the garment.

IPC Classes  ?

  • A62B 17/00 - Protective clothing affording protection against heat or harmful chemical agents or for use at high altitudes
  • A41D 13/00 - Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches

92.

CONVERSION OF A HYDROGEN FLUORIDE ALKYLATION UNIT TO A SULFURIC ACID ALKYLATION UNIT AND APPARATUS UTILIZED THEREIN

      
Application Number US2018048803
Publication Number 2019/046554
Status In Force
Filing Date 2018-08-30
Publication Date 2019-03-07
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Presley, Christopher Shane
  • Nunez, Jason Brent

Abstract

This disclosure relates to methods of converting an HF alkylation unit which utilizes HF as a reaction catalyst to a sulfuric acid alkylation unit which utilizes sulfuric acid as a reaction catalyst. This disclosure also relates to a segmented sulfuric acid settler for separating a sulfuric acid phase from a hydrocarbon phase. This disclosure also relates to methods of converting a vertical HF acid settler to a segmented sulfuric acid settler. This disclosure also relates to converted sulfuric acid alkylation units and alkylation processes performed in the converted sulfuric acid alkylation units.

IPC Classes  ?

  • C01B 17/69 - Sulfur trioxide; Sulfuric acid
  • B01J 19/00 - Chemical, physical or physico-chemical processes in general; Their relevant apparatus
  • B01J 27/12 - Fluorides
  • C01B 7/19 - Fluorine; Hydrogen fluoride
  • C07C 2/62 - Catalytic processes with acids
  • C10G 29/20 - Organic compounds not containing metal atoms
  • B01D 17/02 - Separation of non-miscible liquids

93.

USE OF INOCULANTS AND ENZYMES TO INCREASE NUTRIENT RELEASE IN ANIMAL DIETS

      
Application Number US2018042581
Publication Number 2019/036143
Status In Force
Filing Date 2018-07-18
Publication Date 2019-02-21
Owner
  • DUPONT NUTRITION BIOSCIENCES APS (Denmark)
  • E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Yu, Shukun
  • Kragh, Karsten Matthias

Abstract

Disclosed are methods for improving the digestibility of high-moisture grain feed and/or rehydrated grain feed for animals which comprises a) processing the grain feed into fragments and b) contacting the grain feed fragments of step (a) with at least one starch hydrolase which is stable and active at a pH less than 5.0, optionally at least one protease, in combination with at least one inoculant comprising at least one bacterial strain.

IPC Classes  ?

  • A23K 10/12 - Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
  • A23K 50/10 - Feeding-stuffs specially adapted for particular animals for ruminants

94.

LOW-COLOR POLYMERS FOR FLEXIBLE SUBSTRATES IN ELECTRONIC DEVICES

      
Application Number US2018045722
Publication Number 2019/032649
Status In Force
Filing Date 2018-08-08
Publication Date 2019-02-14
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Radu, Nora Savina
  • Summers, John Donald
  • Auman, Brian C.
  • Atkinson, Wayne
  • Li, Wei
  • Ngai, Chai Kit

Abstract

Disclosed is a solution containing a polyamic acid in a high-boiling, aprotic solvent; wherein the polyamic acid contains two or more tetracarboxylic acid components and one or more diamine components; and wherein at least one of the tetracarboxylic acid components is a quadrivalent organic group derived from an aliphatic dianhydride. Polyimide films made from the solutions are also disclosed, as are their methods of production and uses in electronic devices.

IPC Classes  ?

  • C08G 73/10 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
  • C08L 79/08 - Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
  • C08J 5/18 - Manufacture of films or sheets
  • G02F 1/1333 - Constructional arrangements
  • G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • H01L 23/14 - Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties

95.

LOW-SMOKE FLAME REDUCED CABLE

      
Application Number US2018041776
Publication Number 2019/014423
Status In Force
Filing Date 2018-07-12
Publication Date 2019-01-17
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor Karayianni, Eleni

Abstract

A cable having good flammability performance and reduced smoke emission is provided.

IPC Classes  ?

  • H01B 3/42 - Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances waxes polyacetals
  • C08K 5/3492 - Triazines
  • C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
  • C08K 3/22 - Oxides; Hydroxides of metals

96.

COMPOSITE WITH DIRECT BONDING BETWEEN RUBBER AND FOAM

      
Application Number CN2017089956
Publication Number 2019/000155
Status In Force
Filing Date 2017-06-26
Publication Date 2019-01-03
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Zhang, Zheng
  • Qin, Huaili

Abstract

Disclosed is a composite comprising (a) a rubber layer comprising a cured rubber and optionally a first copolymer having carboxyl groups or anhydride groups; and (b) a foam layer comprising a crosslinked ethylene vinyl acetate and optionally a second copolymer having carboxyl groups or glycidyl methacrylate groups; wherein the foam layer has at least one surface adhering to the rubber layer directly, and provided that either the first copolymer or the second copolymer is present, and the composite is free of glues or adhesive films in the interface between the rubber layer and the foam layer.

IPC Classes  ?

  • B32B 25/00 - Layered products essentially comprising natural or synthetic rubber
  • B32B 25/04 - Layered products essentially comprising natural or synthetic rubber comprising rubber as the main or only constituent of a layer, next to another layer of a specific substance
  • C08J 9/06 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent

97.

POLYSACCHARIDE-ELASTOMER MASTERBATCH COMPOSITIONS

      
Application Number US2018039702
Publication Number 2019/005927
Status In Force
Filing Date 2018-06-27
Publication Date 2019-01-03
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Behabtu, Natnael
  • Downey, Jeffrey S.
  • Lenges, Christian Peter
  • Mekonnen, Tizazu H.

Abstract

Disclosed herein are polysaccharide-elastomer masterbatch compositions and processes for preparing the masterbatch compositions. One method comprises a step of a) mixing i) an aqueous polysaccharide dispersion, or ii) a basic aqueous polysaccharide solution, with a rubber latex solution containing a rubber component to form a mixture. The method further comprises the steps of: b) coagulating the mixture obtained in step a) to produce a coagulated mass; and c) drying the coagulated mass obtained in step b). The masterbatch compositions are useful in preparing rubber-containing articles.

IPC Classes  ?

98.

FLUID DUCT

      
Application Number US2018038036
Publication Number 2018/236731
Status In Force
Filing Date 2018-06-18
Publication Date 2018-12-27
Owner E. I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Morris, Bryan Martin
  • Kim, Alain
  • Renaud, Michel C.

Abstract

Provided herein is a fluid duct (8) comprising a fluid duct connection end portion (12) for coupling to a component connection end portion (4) via a sealing ring (6), the fluid duct connection end portion comprising a clamping ring seat (14) configured for receiving an adjustable clamping ring therearound, the clamping ring seat (14) extending axially (A) between an entry flange (16) and a tube joining section (18), the tube joining section (18) 10 extending into a fluid duct tube portion (10). The clamping ring seat (14) comprises an extension fold (20) configured to allow the clamping ring seat (14) to expand radially due to a widening of the expansion fold (20).

IPC Classes  ?

  • F16L 33/02 - Hose-clips
  • F16L 25/14 - Joints for pipes of different diameters or cross-section
  • F16L 47/12 - Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with additional locking means

99.

GREEN BIOMASS MODIFICATION

      
Application Number US2018035807
Publication Number 2018/231565
Status In Force
Filing Date 2018-06-04
Publication Date 2018-12-20
Owner
  • DUPONT NUTRITION BIOSCIENCES APS (Denmark)
  • E.I. DU PONT DE NEMOURS AND COMPANY (USA)
Inventor
  • Sorensen, Jens Frisbaek
  • Nielsen, Lone Vendel

Abstract

Disclosed is an enzymatic treatment of green biomass to improve the quality and/or the quantity of protein isolated from green biomass compared to protein obtained from green biomass that has not been enzymatically treated.

IPC Classes  ?

  • A23K 10/12 - Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
  • A23K 20/147 - Polymeric derivatives, e.g. peptides or proteins
  • A23K 30/18 - Processes specially adapted for preservation of materials in order to produce animal feeding-stuffs of green fodder using chemicals or microorganisms for ensilaging using microorganisms or enzymes
  • A23J 1/00 - Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
  • C12P 19/14 - Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase, e.g. by alpha-amylase

100.

KEVLAR

      
Serial Number 88233580
Status Registered
Filing Date 2018-12-18
Registration Date 2021-02-09
Owner E. I. DU PONT DE NEMOURS AND COMPANY ()
NICE Classes  ? 17 - Rubber and plastic; packing and insulating materials

Goods & Services

WATERING HOSE; GARDEN HOSE
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