Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815399 | Shear-sensitive plugging fluid for plugging and a method for plugging a subterranean formation zone | Les Johnson, Kamal Arsanious, David Thomas Quinn, Patrick Murphy | 2004-11-09 |