Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5191115 | Method for obtaining carboxylic acids by reaction of alkanes and formiates | Veronique Lazzeri, Rachid Jalal | 1993-03-02 |
| 5143633 | Overbased additives for lubricant oils containing a molybdenum complex, process for preparing them and compositions containing the said additives | Pierre Hoornaert, Jean-Philippe Roman | 1992-09-01 |
| 5098587 | Process for the preparation of an overalkalinized additive containing a derivative of boron, the additive thus obtained and lubricant compositions containing said additive | Pierre Hoornaert, Claude Rey, Catherine Belle | 1992-03-24 |
| 5041231 | Process for preparing an additive for lubricating oils, the additive thus obtained and a lubricating composition containing the additive | Bernard Damin, Daniele Eber, Paul Maldonado, Simon Paley | 1991-08-20 |
| 4749499 | Method for preparing very fluid overbased additives having a high basicity and composition containing the additives | Bernard Damin, Paul Maldonado, Pierre Hoornaert, Simon Paley | 1988-06-07 |
| 4536594 | Process for the preparation of beta-disubstituted monocarboxylic acids | Patrice P. M. Deschamps, Henri Grangette | 1985-08-20 |