- All sections
- A - Human necessities
- A24B - Manufacture or preparation of tobacco for smoking or chewingtobaccosnuff
- A24B 5/04 - Stripping tobaccoTreatment of stems or ribs by cutting out the stem
Patent holdings for IPC class A24B 5/04
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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1
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0
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1
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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
|
|---|---|---|
| Altria Client Services LLC | 2359 |
2 |
| British American Tobacco (Investments) Limited | 1004 |
1 |
| China Tobacco Yunnan Industrial Co., Ltd. | 269 |
1 |
| Other owners | 0 |