Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5385641 | Delignification of cellulosic raw materials using acetic acid, nitric acid and ozone | Alex Berg, Stefan Balle, Rudolf Kunz, Wolfdieter Klein | 1995-01-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5385641 | Delignification of cellulosic raw materials using acetic acid, nitric acid and ozone | Alex Berg, Stefan Balle, Rudolf Kunz, Wolfdieter Klein | 1995-01-31 |