Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830664 | Tricyclic 1h-imidazole-5-carboxylic acid derivatives and use thereof as herbicides | William R. Lutz, Wim Gaston Verschueren, Guy Rosalia Eugeen Van Lommen | 1989-05-16 |