Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4305951 | Novel amino derivatives of 5-(2-hydroxystyryl)-isoxazole, their preparation and therapeutic formulations containing these compounds | Fritz-Frieder Frickel, Peter C. Thieme, Albrecht Franke, Dieter Lenke, Josef Gries | 1981-12-15 |
| 4251539 | Amino derivatives of 3-alkyl-5-(2-hydroxystyryl)-isoxazoles | Peter C. Thieme, Fritz-Frieder Frickel, Albrecht Franke, Dieter Lenke, Josef Gries | 1981-02-17 |
| 4229205 | Substituted alkoxyimino-pyridazones, their manufacture, and their use as herbicides | Bruno Wuerzer, Karl Kiehs | 1980-10-21 |
| 4212861 | Isoxazole-5-alkyl dithiophosphoric acid derivatives | Karl Kiehs, Heinrich Adolphi | 1980-07-15 |
| 4198354 | Manufacture of .alpha.-formylethanephosphonic acid esters | Hans J. Schrepfer, Hardo Siegel | 1980-04-15 |
| 4192831 | Manufacture of salts of O,S-dithiophosphoric acids | Karl Kiehs | 1980-03-11 |