Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346650 | Method for making mixed high purity (meth)acrylic anhydrides | Jean-Michel Paul, Alain Riondel, Frédéric Fabis | 2002-02-12 |
| 5659874 | Device for conducting chemical operations | Jean-Claude Derobert | 1997-08-19 |