Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10125566 | Isolation device of part of a well | Samuel Roselier, Jean-Louis Saltel | 2018-11-13 |
| 10087706 | Tubular element with inclined sealing lips and process for applying it to the wall of a well | Samuel Roselier, Romain Neveu, Jean-Louis Saltel | 2018-10-02 |