Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828470 | Coproduction process for para-xylene and ortho-xylene comprising two separation steps | Philibert Leflaive, Luc Wolff, Alain Methivier | 2004-12-07 |
| 6797175 | Device for injecting a diverted fluid into a simulated moving bed separation process | — | 2004-09-28 |
| 6696616 | Process for co-production of metaxylene and paraxylene | Didier Pavone | 2004-02-24 |