Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455738 | Process for the sulfonation of an aromatic compound | Christophe Le Roux, Sigrid Repichet | 2002-09-24 |
| 6348631 | Method for acylation or sulphonylation of an aromatic compound | Jean-Roger Desmurs, Andre Laporterie, Christian Laporte, Julien Marquie | 2002-02-19 |
| 6184418 | Aromatic compound acylation method | Hafida Gaspard, Mireille Labrouillere, Andre Laporterie, Jean-Roger Desmurs, Christophe Le Roux | 2001-02-06 |
| 5637773 | Acylation of aromatic ethers/phenols | Jean-Roger Desmurs, Mireille Labrouillere, Andre Laporterie | 1997-06-10 |