Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6718654 | Device and method in connection with the manufacturing of paper or cardboard | — | 2004-04-13 |
| 4362600 | Use of polyalkylene oxides for the separation of cellulose fibres | Tom Lindstrom | 1982-12-07 |