- All sections
- B - Performing operationstransporting
- B42F - Sheets temporarily attached togetherfiling appliancesfile cardsindexing
- B42F 23/00 - Filing appliances not provided for in other groups of this subclass
Patent holdings for IPC class B42F 23/00
Total number of patents in this class: 7
10-year publication summary
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0
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1
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0
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0
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0
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0
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1
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ACCO Brands Corporation | 810 |
1 |
| Cal-Comp Electronics & Communications Company Limited | 91 |
1 |
| Kinpo Electronics, Inc. | 160 |
1 |
| Nicolet Plastique Ltee | 1 |
1 |
| Stuebing Automatic Machine Company | 1 |
1 |
| XYZprinting, Inc. | 101 |
1 |
| Kofile Products, Inc. | 6 |
1 |
| Other owners | 0 |