Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12188157 | Process for wet spinning of cellulose fibers from an alkaline spin bath | Bengt Hagström, Jonas Engström | 2025-01-07 |
| 12091469 | Method and system for the production of a spinning dope composition | Carina Olsson, Bengt Hagström | 2024-09-17 |
| 11753482 | System for the production of a spinning dope composition | Carina Olsson, Bengt Hagström | 2023-09-12 |
| 11299556 | Method for the production of a spinning dope composition | Carina Olsson, Bengt Hagström | 2022-04-12 |
| 11208739 | Process for spinning dissolved cellulose | Artur HEDLUND | 2021-12-28 |
| 10138578 | Alkali recycle in cellulose spinning process | Lars Stigsson, Bengt Hagström, Artur HEDLUND, Marta Bialik | 2018-11-27 |