- All sections
- B - Performing operations; transporting
- B43K - Implements for writing or drawing
- B43K 5/03 - Ink reservoirs specially adapted for concentrated ink, e.g. solid ink
Patent holdings for IPC class B43K 5/03
Total number of patents in this class: 10
10-year publication summary
0
|
1
|
0
|
0
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1
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0
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2
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3
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4
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Societe BIC | 1064 |
8 |
Marxman Limited | 3 |
1 |
BIC Violex Single Member S.A. | 148 |
1 |
Other owners | 0 |