Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4377527 | Ammonia catalyzed preparation of zinc dihydrocarbyl dithiophosphates | Albert R. Sabol | 1983-03-22 |
| 4215067 | Process for the preparation of zinc salts of dihydrocarbyldithiophosphoric acids | Cecil G. Brannen | 1980-07-29 |