Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5202038 | Salts of fatty amines and of polyfluoro-carboxylic acids and their use as additives for lubricants | Christian Collette | 1993-04-13 |
| 4354948 | Lubricating varnishes having a graphite fluoride base and method of preparing same | Michel Rebiffe | 1982-10-19 |
| 4314907 | Oil additive compositions for internal combustion engines | Francis Defretin, Jean-Paul Eudeline, Alain Voisin | 1982-02-09 |