Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4284632 | 3-Pyrrolin-2-one derivatives and compositions | Gerhard Satzinger, Manfred Herrmann | 1981-08-18 |
| 4231933 | Novel 3-hydroxy-pyrrolin-2-one derivatives | Gerhard Satzinger, Manfred Herrmann | 1980-11-04 |
| 4205078 | 3-Pyrrolin-2-one derivatives | Gerhard Satzinger, Manfred Herrmann | 1980-05-27 |