Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860582 | Method and device for assessing the clogging risks of a well or bore hole passing through a porous revervoir, more particularly a geological formation | Lucien Bourguet | 1989-08-29 |
| 4382873 | Dispersant and biodegradant formulations for treating hydrocarbon-polluted waters | Andree Plessis, Patrick Gateau, Jean-Pierre Durand | 1983-05-10 |
| 4182677 | Modified rubber, its use as hydrocarbon absorber | Christian Bocard, Philippe Renault, Henri Seris | 1980-01-08 |