Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286395 | Olefin polysulfide compositions of high sulfur content and very low chlorine content, their manufacture and use as additives for lubricants | Maurice Born, Guy Parc | 1994-02-15 |
| 5133889 | Polysulfurized olefin compositions, their preparation and use as additives in lubricants | Maurice Born, Jacques Lallement, Guy Parc | 1992-07-28 |
| 5045221 | Polysulphurized olefin compositions, their preparation and their use as additives for lubricants | Maurice Born, Jacques Lallement, Guy Parc | 1991-09-03 |
| 4839069 | Olefin polysulfide compositions their manufacture and use as additives for lubricants | Maurice Born, Jacques Lallement, Guy Parc | 1989-06-13 |
| 4795576 | Polysulfided olefin compositions, their preparation and use as additives for lubricants | Maurice Born, Guy Parc, Daniel Paquer | 1989-01-03 |
| 4737298 | Process for manufacturing soluble organic calcium complexes, the resultant complexes and their use, particularly as additives for improving the combustion of gas oils and fuel oils | Maurice Born, Guy Parc, Nicole Thevenin | 1988-04-12 |
| 4645610 | Method for the preparation of olefin polysulfides, the products obtained and their utilization as lubricant additives | Maurice Born, Guy Parc, Daniel Paquer | 1987-02-24 |
| 4347062 | Complexes of high iron content soluble in organic media and usable as combustion additives in liquid fuels | Maurice Born, Gabriel de Gaudemaris | 1982-08-31 |