Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6083347 | Absorbent material and production thereof | Ingemar Thebrin, Svante Wåhlen, Erik Lindgren | 2000-07-04 |
| 5938894 | Absorbent cellulosic material and production thereof | Ingemar Thebrin, Svante Wåhlen, Erik Lindgren | 1999-08-17 |