Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740625 | Method and fluid for checking the saturation of a formation in the immediate vicinity of a well | Jean-Francois Argillier, Daniel Longeron, Carine Dewattines, Michel Janssen | 2004-05-25 |
| 6710107 | Cement slurries comprising hydrophobic polymers | Christine Noik, Alain Rivereau | 2004-03-23 |