Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9790418 | Silica composition for servicing subterranean wells | Simon James, Michel Michaux, Sylvaine Le Roy-Delage | 2017-10-17 |
| 9556702 | Compositions and methods for well completions | Sylvaine Le Roy-Delage | 2017-01-31 |