Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4542011 | Pharmaceutical compositions of xanthine derivatives tolerated by the stomach and process for their preparation | — | 1985-09-17 |
| 4189469 | Pharmaceutical compositions | Roland Müller, Franz Lehrach | 1980-02-19 |