- All sections
- B - Performing operationstransporting
- B41K - Stampsstamping or numbering apparatus or devices
- B41K 1/30 - Portable hand-operated devices without means for supporting or locating the articles to be stamped, i.e. hand stampsInking devices or other accessories therefor for offset or intaglio stamping
Patent holdings for IPC class B41K 1/30
Total number of patents in this class: 0
10-year publication summary
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
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This class
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| Other owners | 0 |