Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5112937 | Polymers derived from unsaturated polyesters by addition of compounds with a thiol function and their use as additives modifying the properties of petroleum middle distillates when cold | Jacques Garapon, Remi Touet, Bernard Damin | 1992-05-12 |
| 5037945 | Polymers derived from unsaturated polyesters by addition of compounds with a thiol function and their use as additives modifying the properties of petroleum middle distillates when cold | Jacques Garapon, Remi Touet, Bernard Damin | 1991-08-06 |
| 4869804 | Process for the thermal conversion of heavy petroleum fractions and refining residues, in the presence of oxygen compounds of sulfur and nitrogen and compositions containing these compounds | Pierre Le Perchec, Bernard Fixari, Michel Thomas | 1989-09-26 |