Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6106763 | Process for producing cellulosic mouldings | Henryk Struszczyk, Dariusz Wawro, Wlodzimierz Mikolajczyk, Alojzy Urbanowski | 2000-08-22 |
| 5906926 | Method for modified manufacture of cellulose carbamate | Gerhard Keunecke, Henryk Struszczyk, Wlodzimierz Mikolajczyk, Alojzy Urbanowski | 1999-05-25 |