Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366649 | Copolymers usable as multifunctional additives for lubricants and lubricating compositions containing said copolymers | Jean-Pierre Durand, Catherine Keromest | 1994-11-22 |
| 5346636 | Colloidal products containing boron and phosphorus, their preparation and their uses as lubricating additives | Guy Parc | 1994-09-13 |
| 5324440 | Surbased colloidal product containing organic sulfur and their use as detergent additives having an antiwear and extreme-pressure effect in lubricating oils | Bruno Delfort, Jacques Lallement, Guy Parc | 1994-06-28 |
| 5324858 | New sulfured compounds | Ourida Aberkane, Jean Luc Mielzoszynski, Daniel Paquer, Guy Barc | 1994-06-28 |
| 5306436 | New phosphosulfides compounds and use thereof as oil lubricants | Ourida Aberkane, Jean-Luc Mieloszynski, Daniel Paquer, Guy Parc | 1994-04-26 |
| 5286395 | Olefin polysulfide compositions of high sulfur content and very low chlorine content, their manufacture and use as additives for lubricants | Lucienne Briquet, Guy Parc | 1994-02-15 |
| 5284592 | (Poly) sulfurized carboxylic compounds, their preparation and their use as petroleum additives for lubricating oils | Ourida Aberkane, Jean-Luc Mieloszynski, Daniel Paquer, Guy Parc | 1994-02-08 |