Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4926920 | Pneumatic tire--the carcass of which is formed of a regenerated cellulose fiber | Jacques Gouttebessis | 1990-05-22 |
| 4839113 | Anistropic compositions of cellulose esters; processes for obtaining such compositions; fibers of cellulose esters or cellulose | Claude Janin | 1989-06-13 |