Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6306359 | Hydrogenation catalysts, method for making same and use thereof for preparing hydrogen peroxide | Veronique Mathieu, Pascal Pennetreau | 2001-10-23 |
| 5202106 | Purification of hydrochloric acid with ferric chloride pretreated activated carbon | — | 1993-04-13 |
| 5141913 | Process for the pretreatment of activated carbon with ferric chloride | — | 1992-08-25 |
| 4705604 | Process for extracting poly-beta-hydroxybutyrates by means of a solvent from an aqueous suspension of microorganisms | Jacques Gilain | 1987-11-10 |
| 4365088 | Process for the manufacture of .beta.-hydroxybutyric acid and its oligocondensates | Jacques Gilain | 1982-12-21 |
| 4310684 | Process for separating poly-.beta.-hydroxybutyrates from a biomass | Jacques Gilain | 1982-01-12 |
| 4182806 | Process for the manufacture of salts of poly-alpha-hydroxyacrylic acids | Julien Mulders | 1980-01-08 |
| 4182807 | Process for the manufacture of salts of hydroxycarboxylated polymers of reduced molecular weight | Julien Mulders, Jacques Gilain | 1980-01-08 |