Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635494 | Dihydropyridazinones and pyridazinones and their use as fungicides and insecticides | Steven Howard Shaber, Edward M. Szapacs | 1997-06-03 |
| 5631254 | Dihydropyridazinones, pyridazinones and related compounds as fungicides | Enrique Luis Michelotti, Anne Ritchie Egan, Willie Joe Wilson | 1997-05-20 |