Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7544641 | Rapid setting plugging compositions for sealing subterranean formations | Bruce Robertson | 2009-06-09 |
| 7350576 | Methods of sealing subterranean formations using rapid setting plugging compositions | Bruce Robertson | 2008-04-01 |