Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5670515 | Amino acid derivatives | Leo Alig, Marianne Hurzeler, Marcel Muller, Beat Steiner, Thomas Weller | 1997-09-23 |
| 5658928 | Amino acid derivatives | Leo Alig, Marianne Hurzeler, Marcel Muller, Beat Steiner, Thomas Weller | 1997-08-19 |
| 5595999 | Guanidine derivatives | Jean Ackermann, David Banner, Klaus Gubernator, Kurt Hilpert, Klaus-Helmut M uller +5 more | 1997-01-21 |