Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4715946 | Process for deasphalting a hydrocarbon charge containing asphaltenes | Jean-Francois Le Page, Alain Billon, Frederic Morel, Pierre Renard, Michel Laborde +1 more | 1987-12-29 |
| 4411790 | Process for the treatment of a hydrocarbon charge by high temperature ultrafiltration | Jean Arod, Bernard M. Bartoli, Pierre Bergez, Philippe Caminade, Jean-Marie Martinet +2 more | 1983-10-25 |