Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4874756 | Benzodipyrroles, processes for the preparation thereof and pharmaceutical compositions containing them | Alfred Mertens, Wolfgang von der Saal, Bernd Muller-Beckmann, Klaus Strein | 1989-10-17 |
| 4835280 | Indoline compounds for synthesis of pharmaceutically active pyrrolobenzimidazoles | Alfred Martens, Jens-Peter Holck, Bernd Muller-Beckman, Klaus Strein, Egon Roesch | 1989-05-30 |
| 4831032 | Cardiotonic benzimidazoles | Wolfgang von der Saal, Alfred Mertens, Bernd Muller-Beckmann, Klaus Strein | 1989-05-16 |