Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| RE32154 | Production of 2-(o-alkylthiophenyl)-1,3-diazocycloalkene hydrohalides | Helmut Hagen, Hubert Giertz | 1986-05-20 |