Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824923 | Side-chain mesomorphic polymers derived from 1-(phenyl)-2-(4-cyanophenyl)-ethane | Jean-Claude Dubois, Pierre Le Barny, Nicolas Spassky, Sophie Esselin, Claudine Noel +1 more | 1989-04-25 |