Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9206653 | Device for uncoupling a drill string, drilling system comprising such a uncoupling device, and use of such a system | Jean-Marc Loriot, Christian Salesse, Sebastian Desmette | 2015-12-08 |