Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6762152 | Substituted benzoyl ketones, methods for producing them and their use as herbicides | Klaus-Helmut Muller, Stefan Lehr, Otto Schallner, Hans-Georg Schwarz, Mark Wilhelm Drewes +3 more | 2004-07-13 |
| 6746989 | Substituted benzoylpyrazoles as herbicides | Klaus-Helmut Muller, Stefan Lehr, Otto Schallner, Hans-Georg Schwarz, Mark Wilhelm Drewes +3 more | 2004-06-08 |