Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855025 | Polyfluoro compounds and method for preparing them | Martine Gautier, Armand Lattes, Rene Bertocchio | 1989-08-08 |
| 4837188 | Catalytic systems having extended duration and conservation for the metathesis of olefins | Jean-Paul Laval, Michel Leconte, Jean Ollivier, Emile Perez, Francoise Quignard | 1989-06-06 |