Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6825183 | Substituted benzoylcyclohexanediones for use as herbicides | Klaus-Helmut Muller, Stefan Lehr, Otto Schallner, Dorothee Hoischen, Mark Wilhelm Drewes +3 more | 2004-11-30 |
| 6815398 | Substituted phenyluracils and their use as herbicides | Roland Andree, Mark Wilhelm Drewes, Dieter Feucht, Rolf Pontzen, Ingo Wetcholowsky | 2004-11-09 |
| 6780821 | Substituted phenyl uracils | Roland Andree, Mark Wilhelm Drewes, Dieter Feucht, Rolf Pontzen, Ingo Wetcholowsky | 2004-08-24 |
| 6762152 | Substituted benzoyl ketones, methods for producing them and their use as herbicides | Klaus-Helmut Muller, Stefan Lehr, Otto Schallner, Heinz-Jurgen Wroblowsky, Mark Wilhelm Drewes +3 more | 2004-07-13 |
| 6746989 | Substituted benzoylpyrazoles as herbicides | Klaus-Helmut Muller, Stefan Lehr, Otto Schallner, Heinz-Jurgen Wroblowsky, Mark Wilhelm Drewes +3 more | 2004-06-08 |
| 6727206 | Substituted aryl ketones | Klaus-Helmut Muller, Stefan Lehr, Otto Schallner, Mark Wilhelm Drewes, Peter Dahmen +2 more | 2004-04-27 |