Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833252 | Herbicidal sulfonylureas | Werner Topfl | 1989-05-23 |
| 4824476 | Herbicidally active derivatives of N-phenyl-3,4,5,6-tetrahydrophthalimide | Beat Bohner | 1989-04-25 |
| 4804400 | N-phenyl-maleimides and herbicidal and plant growth regulating methods of use thereof | Hans Moser, Hans-Georg Brunner, Beat Bohner, Marcus Baumann | 1989-02-14 |
| 4804757 | Pyrimidinylsulfonyl carbamates and thiocarbamates | Beat Bohner, Werner Fory, Rolf Schurter | 1989-02-14 |