Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32154 | Production of 2-(o-alkylthiophenyl)-1,3-diazocycloalkene hydrohalides | August Amann, Hubert Giertz | 1986-05-20 |
| 4589910 | Novel 4'(benzisothiazo-5-yloxy)-phenylurea derivatives, their preparation and their use as herbicides | Hans Ziegler, Bruno Wuerzer | 1986-05-20 |
| 4544755 | Cleavage of phthalimides to amines | Rolf-Dieter Kohler | 1985-10-01 |
| 4522646 | 3,7-Dichloroquinoline derivatives and their use for controlling undesirable plant growth | Jurgen Markert, Bruno Wuerzer | 1985-06-11 |
| 4511393 | 3-Chloro-8-cyanoquinolines and their use for controlling undesirable plant growth | Juergen Markert, Rolf-Dieter Kohler, Bruno Wuerzer | 1985-04-16 |
| 4497651 | Dichloroquinoline derivatives for use as herbicides | Juergen Markert, Bruno Wuerzer | 1985-02-05 |
| 4395415 | N-Oxo-pyridin-2-yl-dithio-(4-nitro-2-trichloromethylbenzene) and a fungicidal formulation containing same | Hans Ziegler, Celia J. Mappes, Ernst-Heinrich Pommer | 1983-07-26 |
| 4353917 | Amino derivatives of 2-methyl-5-(2-hydroxystyryl)-1,3,4-thiadiazole, their preparation, and formulations containing these compounds | Fritz-Frieder Frickel, Peter C. Thieme, Albrecht Franke, Dieter Lenke, Josef Gries | 1982-10-12 |
| 4324793 | 4-Nitro-2-trichloromethylphenyl disulfides | Wolfgang Reuther, Ernst-Heinrich Pommer | 1982-04-13 |
| 4315869 | Preparation of .alpha.,.beta.-unsaturated nitriles | Franz Merger, Hans-Martin Hutmacher | 1982-02-16 |
| 4305950 | Pharmaceutical agent containing amino derivatives of 2-methyl-5-(2-hydroxystyryl)-1,3,4-thiadiazole | Peter C. Thieme, Fritz-Frieder Frickel, Albrecht Franke, Dieter Lenke, Josef Gries | 1981-12-15 |
| 4301157 | Thiolphosphoric acid-S-4-nitro-2-trichloromethylphenyl esters as fungicides | Ernst-Heinrich Pommer, Wolfgang Reuther, Hans Ziegler | 1981-11-17 |
| 4277477 | Method of using 1,2-benzisothiazoles | Rolf-Dieter Kohler, Juergen Markert | 1981-07-07 |
| 4267349 | Process for the preparation of 2-substituted-alkyl-1-alkyl-nitroimidazoles | Rolf-Dieter Kohler | 1981-05-12 |
| 4263430 | 2-Methyl-5-(2-hydroxystyryl)-1,3,4-thiadiazole | Peter C. Thieme, Albrecht Franke | 1981-04-21 |
| 4261924 | 4-Nitro-2-trichloromethylphenylsulfenamides | Ernst-Heinrich Pommer, Wolfgang Reuther, Hans Ziegler | 1981-04-14 |
| 4237278 | Amino derivatives of 2-methyl-5-(2-hydroxystyryl)-1,3,4-thiadiazole | Peter C. Thieme, Fritz-Frieder Frickel, Albrecht Franke, Dieter Lenke, Josef Gries | 1980-12-02 |
| 4232165 | 2-Substituted-1-alkyl-nitroimidazoles | Rolf-Dieter Kohler | 1980-11-04 |
| 4218460 | Nitroimidazoles | Helmut Fleig, Toni Dockner, Friedrich-Wilhelm Kohlmann | 1980-08-19 |
| 4206217 | 3-[4-(1,3-Diazacycloalken-2-yl)-phenyl]-1,2-benzisothiazoles, their manufacture, and drugs containing these compounds | Dieter Lenke, Gerda von Philipsborn | 1980-06-03 |
| 4189433 | 4-Hydroxy-1,2-benzisothiazoles and their manufacture | Ulrich Ohnsorge, Fritz-Frieder Frickel | 1980-02-19 |