Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4788208 | 2,4-dichlorothiazole derivatives and processes for their preparation | Rudiger Schubert | 1988-11-29 |
| 4788291 | 4,5-Disubstituted 1,3-thiazol-2-yloxyacetamide herbicides | Heinz Forster, Erich Klauke, Hans-Joachim Santel, Robert R. Schmidt | 1988-11-29 |
| 4748243 | Preparation of 2-chloro-5-chloromethylthiazole | Helmut Heitzer | 1988-05-31 |
| 4698357 | 2,4-dichloro-5-nitro-thiazole | Paul Reinecke, Wilfried Paulus, Hans-Georg Schmitt | 1987-10-06 |
| 4555577 | 2,4-Dichloro-5-thiazolecarboxaldehyde and a process for its preparation | — | 1985-11-26 |
| 4402732 | Herbicidally active dihalogenated imidazolecarboxylic acid amides, compositions and use | Bernd Baasner, Ludwig Eue, Robert R. Schmidt | 1983-09-06 |
| 4369186 | 4,5-Dichloroimidazole-2-carboxylic acid derivatives | Klaus Sasse, Helmut Heitzer, Ludwig Eue, Robert R. Schmidt, Hans Scheinpflug +2 more | 1983-01-18 |
| 4350520 | Plant growth regulant compositions | Helmut Heitzer, Klaus Lurssen | 1982-09-21 |
| 4312987 | Dimeric ketene of 1,2,4-triazole-3-carboxylic acid | — | 1982-01-26 |
| 4293331 | Novel acyloxamides and plant growth regulant compositions | Helmut Heitzer, Klaus Lurssen | 1981-10-06 |
| 4268681 | Novel 4,5-dichloro-imidazole derivatives and their use as plant protection agents | Klaus Sasse, Ludwig Eue, Robert R. Schmidt | 1981-05-19 |
| 4266059 | Process for the preparation of 2,4,5-trichloropyrimidine | Fritz Doring, Gerhard Dankert | 1981-05-05 |
| 4240977 | 2-Cyanoethyl isocyanide dichloride | Gerhard Dankert, Fritz Doring | 1980-12-23 |
| 4234722 | 4,5-Dichloro-imidazole-1-carboxylic acid aryl esters | Klaus Sasse, Ludwig Eue, Robert R. Schmidt | 1980-11-18 |
| 4233058 | 4,5-Dichloro-imidazole-1-carboxylic acid aryl esters and their use as plant protection agents | Klaus Sasse, Ludwig Eue, Robert R. Schmidt | 1980-11-11 |
| 4211869 | Process for the preparation of tetrachloropyrimidine | Gerhard Dankert, Fritz Doring | 1980-07-08 |
| 4187101 | 1-Acyloxymethyl-4,5-dichloro-imidazole derivatives and their use as herbicides | Florin Seng, Klaus Sasse, Ludwig Eue, Robert R. Schmidt | 1980-02-05 |
| 4187100 | 4,5-Dichloro-imidazole-1-carboxylic acid aryl esters and their use as herbicides | Klaus Sasse, Ludwig Eue, Robert R. Schmidt | 1980-02-05 |
| 4185991 | 4,5-Dichloro-imidazole derivatives and their use as herbicides | Klaus Sasse, Ludwig Eue, Robert R. Schmidt | 1980-01-29 |
| 4183742 | 4,5-Dichloro-imidazole-1-carboxylic acid aryl esters and their use as plant protection agents | Klaus Sasse, Ludwig Eue, Robert R. Schmidt | 1980-01-15 |