Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5614516 | 12-aminopyridazinopyrroloisoquinoline compounds | Otto Roos, Gerd Schorrenberg, Helmut Ensinger, Richard Reichl | 1997-03-25 |
| 5607943 | Annelated dihydropyridines and the use thereof for preparing pharmaceutical preparations | Otto Roos, Dietrich Arndts | 1997-03-04 |