Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873246 | 6-(acylaminoaryl)-3(2H)-pyridazinone derivatives, and their use | Philip A. Rossy, Marco Thyes, Albrecht Franke, Horst Koenig, Hans D. Lehmann +2 more | 1989-10-10 |
| 4851410 | 1,4-disubstituted pyrazole derivatives, compositions and use | Bernd Ostersehlt, Norbert Rieber | 1989-07-25 |
| 4820821 | Novel pyridazinone-imines and their physiologically tolerated addition salts with acids, their preparation and therapeutic agents containing these compounds | Rudolf Kropp, Marco Thyes, Rainer Schlecker, Albrecht Franke, Franz Reicheneder +5 more | 1989-04-11 |