Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5718288 | Method of cementing deformable casing inside a borehole or a conduit | Jean-Marie Gueguen, Jean-Louis Saltel, Frederic Signori | 1998-02-17 |
| 5695008 | Preform or matrix tubular structure for casing a well | Jean-Marie Gueguen, Jean-Louis Saltel, Frederic Signori | 1997-12-09 |