Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983769 | Perfluoroalkylamine oxides and use of these products in fire extinguishing compositions | Rene Bertocchio, Andre Lantz | 1991-01-08 |
| 4876406 | Process for gaseous phase fluorination of aliphatic chlorinated or chlorofluorinated hydrocarbons | — | 1989-10-24 |
| 4748285 | Catalysts and process for gaseous phase fluorination of aliphatic chlorinated derivatives | — | 1988-05-31 |
| 4613681 | Process for the manufacture of fluorinated alkanols and esters thereof | Andre Lantz | 1986-09-23 |
| 4610829 | Polyfluorinated sulphonic acids and their derivatives | Jean-Pierre Lalu | 1986-09-09 |
| 4605798 | Continuous process for the gaseous-phase preparation of trichlorotrifluoroethane, dichlorotetrafluoroethane and monochloropentafluoroethane in controlled proportions | Michel Abel, Francois Fine, Yvan Verot | 1986-08-12 |
| 4474895 | Catalysts for gaseous phase fluorination of aliphatic chlorinated and chlorofluorinated hydrocarbons | — | 1984-10-02 |
| 4439534 | Catalyst of chromium oxide microspheres and process for its preparation | — | 1984-03-27 |
| 4418004 | Catalysts for gaseous phase fluorination of aliphatic chlorinated and chlorofluorinated derivatives | — | 1983-11-29 |
| 4383929 | Fluorinated sulphobetaines and compositions containing the same | Rene Bertocchio, Andre Lantz | 1983-05-17 |
| 4191666 | Stable aqueous emulsions of trichlorotrifluoroethane and method | Pierre Chabert | 1980-03-04 |