Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4950784 | Preparation of O-alkyl, S,S-dialkylphosphorodithioates | Francois Frisou, Pierre Le Roy | 1990-08-21 |
| 4720565 | Process for preparing O-alkyl S-(alpha-branched alkyl) alkylphosphonothioate | Stanley T. D. Gough | 1988-01-19 |