Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208739 | Process for spinning dissolved cellulose | Tobias Köhnke | 2021-12-28 |
| 10138578 | Alkali recycle in cellulose spinning process | Lars Stigsson, Bengt Hagström, Tobias Köhnke, Marta Bialik | 2018-11-27 |