Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5055213 | Additives to lubricants resulting from the condensation of an alkylene polyamine with a copolymer containing vicinal carboxylic groups | Laurent Germanaud, Nguyen Truong-Dinh, Patrick Turello | 1991-10-08 |
| 4986924 | Polymeric compounds especially useful as additives to lubricants and compositions containing said compounds | Laurent Germanaud, Nguyen Truong Dinh, Patrick Turello | 1991-01-22 |
| 4259208 | Process for making alpha-olefin polymers or copolymers with high isotacticity index | — | 1981-03-31 |
| 4256874 | Process for separating isotactic and atactic polypropylenes | — | 1981-03-17 |
| 4228252 | Process for making alpha-olefin polymers or copolymers with high isotacticity index | — | 1980-10-14 |
| 4228253 | Process for making alpha-olefin polymers or copolymers with high isotacticity index | — | 1980-10-14 |