Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9975807 | Retarded cement compositions and methods for well completions | Michel Michaux | 2018-05-22 |
| 9938447 | Compositions and methods for completing subterranean wells | Michel Michaux, Jean-Philippe Caritey | 2018-04-10 |