- All sections
- B - Performing operationstransporting
- B31C - Making wound articles, e.g. wound tubes, of paper, cardboard or material worked in a manner analogous to paper
- B31C 7/04 - Forming truncated cones on two or more mandrels
Patent holdings for IPC class B31C 7/04
Total number of patents in this class: 4
10-year publication summary
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0
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0
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0
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0
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0
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0
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3
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0
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1
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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
|
|---|---|---|
| I.M.A. Industria Macchine Automatiche S.p.A. | 542 |
3 |
| HOKORD Limited | 4 |
1 |
| Other owners | 0 |