Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6133277 | (Benzodioxan, benzofuran or benzopyran) derivatives having fundic relaxation properties | Piet Tom Bert Paul Wigerinck, Marc Francis Josephine Schroven, Marcel Frans Leopold De Bruyn | 2000-10-17 |
| 6100268 | Vasoconstrictive dihydrobenzopyran derivatives | Guy Rosalia Eugeen Van Lommen, Piet Tom Bert Paul Wigerinck, Marcel Frans Leopold De Bruyn, Marc Francis Josephine Schroven | 2000-08-08 |
| 5824682 | Vasoconstrictive dihydrobenzopyran derivatives | Guy Rosalia Eugeen Van Lommen, Piet Tom Bert Paul Wigerinck, Marcel Frans Leopold De Bruyn, Marc Francis Josephine Schroven | 1998-10-20 |
| 4927449 | Tricyclic 1H-imidazole-5-carboxylic acid derivatives as herbicides | William R. Lutz, Hanspeter Fischer, Guy Rosalia Eugeen Van Lommen | 1990-05-22 |
| 4832732 | 1-methyl-1H-imidazole-5-carboxylic acid derivatives and their use as herbicides | William R. Lutz, Guy Rosalia Eugeen Van Lommen, Victor Sipido | 1989-05-23 |
| 4830664 | Tricyclic 1h-imidazole-5-carboxylic acid derivatives and use thereof as herbicides | William R. Lutz, Hanspeter Fischer, Guy Rosalia Eugeen Van Lommen | 1989-05-16 |
| 4824472 | Herbicidal polycyclyl substituted 1H-imidazole-5-carboxylic acids | Guy Rosalia Eugeen Van Lommen, Victor Sipido, William R. Lutz | 1989-04-25 |