Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849555 | Synthesis of 1-chloro-1, 1-difluoroethane | Bernard Cheminal | 1989-07-18 |
| 4845300 | Synthesis of 2-(perfluoroalkyl) ethanethiols | — | 1989-07-04 |
| 4800234 | Synthesis of 1,1,2,2-tetrahydroperfluoroalkanols and their esters | Pascal Michaud | 1989-01-24 |