Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4583984 | Procedure for treating cellulose derivative fibres | Olli Turunen, Jouko Huttunen, Vidar Eklund, Leo Mandell | 1986-04-22 |
| 4567255 | Method of producing cellulose carbamate | Vidar Eklund, Olli Turunen, Jouko Huttunen, Johan-Fredrik Selin, Jan Fors | 1986-01-28 |
| 4530999 | Method of producing cellulose carbamate fibers or films | Johan-Fredrik Selin, Jouko Huttunen, Olli Turunen, Jan Fors, Vidar Eklund | 1985-07-23 |
| 4526620 | Cellulose carbamate solutions | Johan-Fredrik Selin, Jouko Huttunen, Olli Turunen, Vidar Eklund | 1985-07-02 |
| 4486585 | Procedure for producing soluble cellulose derivatives | Olli Turunen, Leo Mandell, Vidar Eklund, Jouko Huttunen | 1984-12-04 |
| 4456749 | Procedure for precipitating cellulose derivative | Leo Mandell, Vidar Eklund, Jouko Huttunen, Olli Turunen | 1984-06-26 |
| 4404369 | Method of producing alkali-soluble cellulose derivative | Jouko Huttunen, Olli Turunen, Leo Mandell, Vidar Eklund | 1983-09-13 |