Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4925842 | Microbicides | Robert Nyfeler | 1990-05-15 |
| 4753954 | Fungicidal compositions and methods of combatting fungi employing a synergistic combination of propiconazol and fenpropidin | Robert Nyfeler | 1988-06-28 |