Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6740625 | Method and fluid for checking the saturation of a formation in the immediate vicinity of a well | Annie Audibert, Jean-Francois Argillier, Daniel Longeron, Michel Janssen | 2004-05-25 |