Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5229444 | Antioxidant polyolefin compositions | William L. Smith, Michel Foure', Dominique Ranceze | 1993-07-20 |
| 5110962 | Preparation and application of brominated compounds of manganese | Gerard Cahiez, Blandine Laboue | 1992-05-05 |
| 5091598 | Manufacture of tertiary and secondary alcohols by the action of an organic halogen compound and manganese on a compound carrying a carbonyl group | Gerard Cahiez, Pierre-Yves Chavant | 1992-02-25 |
| 5091597 | Manufacture of tertiary and secondary alcohols by the action of an organo-metallic compound on a compound carrying a carbonyl group | Gerard Cahiez, Pierre-Yves Chavant | 1992-02-25 |
| 4983774 | Preparation of ketones by the acylation of organo-manganous compounds | Gerard Cahiez, Blandine Laboue | 1991-01-08 |
| 4962215 | Process of preparation of enolic compounds and new products obtained | Gerard Cahiez | 1990-10-09 |
| 4827044 | Process of preparation of ketones | Gerard Cahiez | 1989-05-02 |
| 4642306 | Cyclic dithiodiacetamides and compositions containing them | Jean Rosa, Jean-Paul Castaigne, Henri Demarne | 1987-02-10 |
| 4618416 | Thioamides, their preparation and uses | Guy Levesque | 1986-10-21 |
| 4594150 | Mono- and dithioic esters, their preparation and uses | Guy Levesque | 1986-06-10 |
| 4554137 | Enrichment of minerals by flotation and collector agents employed for this purpose | Jacques Maurice, Patrice Guesnet, Guy Muller | 1985-11-19 |
| 4521301 | Process of production of organic dithio-acids and their application | Jean-Louis Detienne, Guy Levesque | 1985-06-04 |
| 4455262 | Process of production of organic dithio-acids | Jean-Louis Detienne, Guy Levesque | 1984-06-19 |
| 4274950 | Process for the flotation of sulfide ores | Etienne Larribau | 1981-06-23 |