Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4923979 | Cellulose carbamate products of lowered carbamate content | Vidar Eklund, Jan Fors, Kerstin Meinander, Johan-Fredrik Selin, Olli Turunen | 1990-05-08 |
| 4906521 | Non-woven fibre product | Olli Turunen, Kerstin Meinander, Johan-Fredrik Selin, Jan Fors, Vidar Eklund | 1990-03-06 |
| 4861874 | Method of lowering the carbamate content of cellulose carbamate products using a base/alkali metal salt mixture | Vidar Eklund, Jan Fors, Kerstin Meinander, Johan-Fredrik Selin, Olli Turunen | 1989-08-29 |
| 4583984 | Procedure for treating cellulose derivative fibres | Olli Turunen, Jouko Huttunen, Kurt Ekman, Vidar Eklund | 1986-04-22 |
| 4486585 | Procedure for producing soluble cellulose derivatives | Olli Turunen, Vidar Eklund, Kurt Ekman, Jouko Huttunen | 1984-12-04 |
| 4456749 | Procedure for precipitating cellulose derivative | Vidar Eklund, Kurt Ekman, Jouko Huttunen, Olli Turunen | 1984-06-26 |
| 4404369 | Method of producing alkali-soluble cellulose derivative | Jouko Huttunen, Olli Turunen, Vidar Eklund, Kurt Ekman | 1983-09-13 |