Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047490 | High molecular weight copolymers of maleic anhydride and methyl vinyl ether | Istvan Potencsik, Werner Kopp, Ernst Urmann | 1991-09-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5047490 | High molecular weight copolymers of maleic anhydride and methyl vinyl ether | Istvan Potencsik, Werner Kopp, Ernst Urmann | 1991-09-10 |