Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6275775 | Method for determining at least one physico-chemical property of a petroleum fraction | Franck Baco, Alain Quignard | 2001-08-14 |
| 5112591 | Process for preparing precursors of catalysts containing copper, aluminum and zinc, usable for the synthesis and the decomposition of methanol | Patrick Chaumette, Fabienne Le Peltier, Philippe Courty, Catherine Verdon | 1992-05-12 |
| 5019547 | Process for preparing precursors of catalysts containing copper, aluminum and zinc, usable for the synthesis and the decomposition of methanol and catalysts obtained from the precursors | Patrick Chaumette, Fabienne Le Peltier, Philippe Courty, Catherine Verdon | 1991-05-28 |