Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4785019 | N-cyanoalkyl-N-haloalkylthio carboxamides as fungicides | — | 1988-11-15 |
| 4652556 | Fungicidal N-cyanoalkyl-N-haloalkylthio sulfonamides | Yuh-Lin Allen Yang, Robert K. Griffith, David C. K. Chan | 1987-03-24 |
| 4602029 | 1-substituted-3-polyhaloalkylthio hydantoin fungicides | — | 1986-07-22 |
| 4321321 | Method of producing color separation negatives using contrast reducing filter | — | 1982-03-23 |
| 4293216 | Method of producing color separation negatives with reduced contrast | — | 1981-10-06 |
| 4260624 | Fungicidal 2-substituted-3-oxa-3a lambda.sup.4,4-dithia-6-chloro-1,5-diazapentalene | — | 1981-04-07 |