Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654192 | Composition containing a surface active compound and glycolipids and decontamination process for a porous medium polluted by hydrocarbons | Jean Ducreux, Daniel Ballerini, Marc Baviere, Nicole Monin | 1997-08-05 |
| 4678558 | Method usable in particular for washing and desorbing solid products containing hydrocarbons | Jean-Pierre Belluteau, Christian Such, Daniel Vaillant | 1987-07-07 |
| 4362631 | Special trawl net for collecting floating products | Maurice Lemesre | 1982-12-07 |
| 4316804 | Method and system for the continuous cleaning of underwater beds | Jacques Delacour, Philippe Renault | 1982-02-23 |
| 4182677 | Modified rubber, its use as hydrocarbon absorber | Philippe Renault, Henri Seris, Claude Gatellier | 1980-01-08 |