Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660691 | Herbicidal composition comprising benzoylpyrazoles and safener (isoxadifen or mefenpyr) | Andreas van Almsick, Arnim Köhn, Lothar Willms, Hans-Joachim Zeiss, Hermann Bieringer +1 more | 2003-12-09 |
| 6511940 | Combination of herbicides and safeners | Lothar Willms, Hermann Bieringer, Erwin Hacker | 2003-01-28 |