Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9527260 | Sack paper with vapour barrier | Grete Avitsland, Anna-Karin Magnusson | 2016-12-27 |
| 8603597 | Sack paper with vapour barrier | Grete Avitsland, Anna-Karin Magnusson | 2013-12-10 |