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2023
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P/S
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P/S
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Programmable, exchangeable digital currency; programmable, exchangeable digital currency wallet; ... |
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2022
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Invention
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Dynamic micro-optic security devices, their production and use. Disclosed are devices with dynami... |
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2021
|
Invention
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Optical devices comprising microlenses and laser-fabricated patterns or other structures, their m... |
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2020
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Invention
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Dynamic security device. A security device that exhibits at least one dynamic response upon chang... |
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Invention
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Security display devices, their production and use. Security documents often incorporate security... |
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Invention
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Diffractive structures within polymer substrates, their manufacture and use. Disclosed are optica... |
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Invention
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Deep-learning-based system and process for image recognition. Disclosed are methods and systems f... |
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2015
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Invention
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Dynamic security device. A security device that elicits at least one dynamic response upon accele... |
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Invention
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Alignment and rotation of janus microparticles in response to acceleration. Gravitational Janus m... |
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P/S
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Goods Services |
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P/S
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Currency, bank notes Issuance and distribution of currency; issuance and distribution of bank not... |
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Invention
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A system and method for monitoring and managing production quality and life cycle performance of ... |
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2014
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Invention
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Optically variable devices, their production and use. Disclosed herein are devices that change th... |
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Invention
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Optically variable devices, their production and use.
Disclosed herein are devices that change t... |
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2011
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Invention
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Authentication device for security documents. An optical based authentication device that is atta... |
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2010
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Invention
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Clear magnetic intaglio printing ink. The invention discloses an ink for the engraved steel die p... |
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Invention
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Piezochromic security element. The invention discloses a reversibly piezochromic security element... |
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2008
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Invention
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Ink or toner compositions, methods of use, and products derived therefrom. Magnetic ink and toner... |
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1993
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Invention
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Thin film security device (tfsd) application process and adhesive therefor. An ultraviolet (UV) r... |
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1992
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Invention
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Adhesive for thin film security device. An ultraviolet (UV) radiation curable pressure sensitive ... |
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1979
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Invention
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Method and apparatus for evaluating notes. ABSTRACT OF THE DISCLOSURE A marker element such as ba... |
