Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5129941 | Heterocyclically substituted sulfonylureas, and their use as herbicides or plant growth regulators | Heinz-Josef Loher, Lothar Willms, Michael Frey, Klaus Bauer | 1992-07-14 |