Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4505854 | Optically active dipeptides and the use thereof as tissue dissolving and histolytic agent in human beings | Jurgen Biedermann, Eugen Etschenberg, Hugo Friehe, Johannes Winkelmann | 1985-03-19 |