Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9434875 | Electrically-conductive proppant and methods for making and using same | Chad Cannan, Steve M. Savoy, Daniel R. Mitchell | 2016-09-06 |
| 9409707 | Secondary containment unit and methods | Larry L. Perkins, Mark Conner, Chad Cannan, Jack Sheng | 2016-08-09 |