Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5569793 | Process for the production of 1,1,1-chlorodifluoroethane | Jean-Michel Galland, Sylvain Perdrieux | 1996-10-29 |
| 5399796 | Purification of 1,1-dichloro-1-fluoroethane | Yves Correia, Jean Lesparre, Sylvain Perdrieux | 1995-03-21 |