Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6326459 | Process of polymerization by opening oxygenated rings, using a catalytic composition based on a grafted metal oxide | Christelle Delaite, Thierry Hamaide, Roger Spitz | 2001-12-04 |