Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569814 | Fluids and techniques for hydrocarbon well completion | Mark Brady, Palathinkara S. Vinod | 2003-05-27 |
| 6521028 | Low hazard corrosion inhibitors and cleaning solutions using quaternary ammonium salts | — | 2003-02-18 |