Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361563 | Pyridazinone-substituted benzimidazoles and salts | Volkhard Austel, Joachim Heider, Willi Diederen, Walter Haarmann | 1982-11-30 |
| 4353919 | Analgesic and antipyretic pharmaceutical compositions containing a benzothiazol-2(3H)-one | Wolfhard Engel, Gunter Trummlitz, Gunther Schmidt, Gunther Engelhardt, Rainer Zimmermann | 1982-10-12 |
| 4328235 | Suppressing pain with benzothiazol-2(3H)-ones | Gunter Trummlitz, Wolfhard Engel, Gunther Schmidt, Ernst Seeger, Gunther Engelhardt +1 more | 1982-05-04 |