Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6215036 | Method for producing high purity isobutylene from a butane plus fraction containing isobutylene and butylene-1 | Michel Dorbon, Blaise Didillon, Jean-Charles Viltard, Jean Cosyns, Charles Cameron +2 more | 2001-04-10 |