Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4453966 | Carbaminic acid esters with herbicidal properties | Gerhard Boroschewski, Friedrich Arndt | 1984-06-12 |
| 4453973 | Carbaminic acid esters with herbicidal properties | Gerhard Boroschewski, Friedrich Arndt | 1984-06-12 |
| 4426222 | Carbaminic acid esters with herbicidal properties | Gerhard Boroschewski, Friedrich Arndt | 1984-01-17 |
| 4378318 | Carbanilic acid-(3-ureido-phenyl)-esters | Friedrich Arndt | 1983-03-29 |
| 4344790 | Carbaminic acid esters with herbicidal properties | Gerhard Boroschewski, Friedrich Arndt | 1982-08-17 |
| 4281121 | 1,3,4-Thiadiazole-2-carboxylic acid derivatives, process for making the same and fungicidal and nematocidal compositions containing same | Dietrich Baumert, Ernst A. Pieroh | 1981-07-28 |
| 4279907 | 1,3,4-Thiadiazole-2-carboxylic acid derivatives, process for making the same and fungicidal and nematocidal compositions containing same | Dietrich Baumert, Ernst A. Pieroh | 1981-07-21 |
| 4257804 | Carbamic acid ester, process for making the same and composition containing same | Friedrich Arndt | 1981-03-24 |
| 4251260 | 2-(Dimethylcarbamoylimino)-benzthiazoline-3-ID-salts, used in selective weed control | Friedrich Arndt | 1981-02-17 |
| 4239524 | Thiadiazolyl ureas with herbicidal effect | Friedrich Arndt, Reinhart Rusch | 1980-12-16 |
| 4225338 | Urea derivatives, process for making the same and herbicidal composition containing the same | Friedrich Arndt | 1980-09-30 |
| 4209627 | 2-(Dimethylcarbamoylimino)-1,3,4-thiadiazoline-3-carboxylic acid ester derivatives | Friedrich Arndt | 1980-06-24 |
| 4183739 | 2-(Dimethylcarbamoylimino)-benzthiazoline-3-carboxylic acid esters, and herbicidal compositions containing same | Friedrich Arndt | 1980-01-15 |