Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5811389 | Tri- and tetracyclic compounds | Wilhelm Bannwarth, Alfred Grieder, Andreas Knierzinger, Klaus Muller, Daniel Obrecht +1 more | 1998-09-22 |
| 5811548 | Tri-and tetracyclic compounds | Wilhelm Bannwarth, Alfred Grieder, Andreas Knierzinger, Klaus Muller, Daniel Obrecht +1 more | 1998-09-22 |