Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6008408 | Process for the hydroxycarbonylation of pentenoic acids | Philippe Denis, Francois Klinger, Jean-Claude Laurent, Robert Perron, Joel Schwartz | 1999-12-28 |
| 5783727 | Production of 2,6-toluylene diisocyanate from a mixture comprising 2,6-toluylene diisocyanate and 2,4-toluylene diisocyanate | Jean-Claude Parron, Denis Revelant | 1998-07-21 |