Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6851560 | Drain element comprising a liner consisting of hollow rods for collecting in particular hydrocarbons | Raphael Reig, Philippe O. Lavernhe | 2005-02-08 |
| 6715544 | Well screen | George A. Gillespie, Christophe Malbrel, Phong Vu, Michael William Neal | 2004-04-06 |