Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10618980 | Cellulose ethers with temporary cross-links, a process to make them, and their use | — | 2020-04-14 |
| 4590046 | Method for the purification of flue gases | Bengt Edwall | 1986-05-20 |