Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8936087 | Methods and compositions for sand control in injection wells | Philip D. Nguyen, Richard D. Rickman, Ronald Glen Dusterhoft, Jimmie D. Weaver, Gary Hurst | 2015-01-20 |