Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5153192 | Thiophene sulfonamides useful as carbonic anhydrase inhibitors | Hwang-Hsing Chen, Jesse A. May | 1992-10-06 |
| 5038704 | Stowable temporary signaling device for rail systems | Kenneth T. Christenson | 1991-08-13 |
| 4900353 | Herbicidal pyridine N-oxide sulfonylureas | William E. Barnette, Wallace C. Petersen, Barry A. Wexler | 1990-02-13 |
| 4844727 | Herbicidal sulfonamides | — | 1989-07-04 |
| 4789465 | Herbicidal pyridine N-oxide sulfonylureas | William E. Barnette, Wallace C. Petersen, Barry A. Wexler | 1988-12-06 |
| 4761173 | Herbicidal heterocyclic sulfonamides | — | 1988-08-02 |