Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368101 | Method for reducing retention of a displacement agent and application to assisted recovery of hydrocarbons | Guy Chauveteau, Veronique Plazanet, Antide Putz | 1994-11-29 |
| 5326407 | Process for washing solid particles comprising a sophoroside solution | Marc Baviere, Didier Degouy | 1994-07-05 |
| 5301753 | Use of scleroglucan as high temperature additive for cement slurries | Ulysse Cartalos, Alain Rivereau | 1994-04-12 |