Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6563001 | Method for separating and purifying carboxylic acid derived from the direct oxidation of a hydrocarbon | Michel Costantini, Eric Fache | 2003-05-13 |
| 5900506 | Method of processing reaction mixtures obtained from the oxidation of cyclohexane | Eric Fache, Philippe Leconte | 1999-05-04 |