- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 5/78 - Opening and distending flattened articles mechanically
Patent holdings for IPC class B31B 5/78
Total number of patents in this class: 2
10-year publication summary
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
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|---|---|---|
| P.E. Promec Sistemi S.r.l. | 1 |
1 |
| Plan.e.t. S.p.A. | 1 |
1 |
| Other owners | 0 |