Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614745 | Anti-allergic 3-(carboxycarbonyl)amino benzothiopyran-4-one derivatives, compositions, and method of use therefor | Georges Haas | 1986-09-30 |
| 4342764 | Guanidine compounds, pharmaceutical compositions and use | Jorg Frei, Ernst Schweizer | 1982-08-03 |
| 4251542 | Imino compounds | Walter Fuhrer | 1981-02-17 |