- All sections
- B - Performing operationstransporting
- B65D - Containers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containersaccessories, closures, or fittings thereforpackaging elementspackages
- B65D 77/34 - Tearing-strings or like flexible elements enclosed in a mouth seal
Patent holdings for IPC class B65D 77/34
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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1
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0
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0
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2
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0
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0
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0
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| WestRock Shared Services, LLC | 565 |
2 |
| UACJ Corporation | 695 |
1 |
| UACJ Foil Corporation | 53 |
1 |
| Other owners | 0 |