Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304713 | Packaging container made of a plastic film in the form of a sack or bag, and film tube for producing such a packaging container | Reinhard Bergmann, Frank Heermann | 2025-05-20 |
| 11787615 | Bag and film tube for producing such a bag | Reinhard Bergmann, Frank Heermann, Carsten Michel, Christoph Reinker, Uwe Wiegand +2 more | 2023-10-17 |
| 11214407 | Ventilatable valve bag | — | 2022-01-04 |