Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703161 | Polymer mixture and films prepared therefrom | Roland Steenblock, Norbert Köck | 1997-12-30 |
| 5614588 | Polymer mixture and films prepared therefrom | Roland Steenblock, Norbert Köck | 1997-03-25 |