Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661107 | Heterocyclic compounds and their use as herbicides | Karlheinz Drauz | 1997-08-26 |
| 5661109 | Anellated (oxa)hydantoins and their use as herbicides | Helmut Baier, Karlheinz Drauz, Hans-Peter Krimmer, Sabine Landmann | 1997-08-26 |
| 5605877 | Bicyclic imides as herbicides | Karlheinz Drauz, Dieter Feit, Kofi S. Amuti | 1997-02-25 |
| 5605898 | Anellated triazole compounds | Karlheinz Drauz, Dieter Feit | 1997-02-25 |