Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660691 | Herbicidal composition comprising benzoylpyrazoles and safener (isoxadifen or mefenpyr) | Frank Ziemer, Arnim Köhn, Lothar Willms, Hans-Joachim Zeiss, Hermann Bieringer +1 more | 2003-12-09 |
| 6576593 | Synergistic herbicidal compositions comprising herbicides from the benzoylcyclohexanedione group for use in maize corps | Lothar Willms, Erwin Hacker, Hermann Bieringer | 2003-06-10 |