Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7517835 | Surfactant-polymer compositions for enhancing the stability of viscoelastic-surfactant based fluid | Robert L. Horton, Bethicia B. Prasek, Frederick B. Growcock, David P. Kippie, Kamila B. Abdur-Rahman +1 more | 2009-04-14 |
| 7157409 | Surfactant-polymer compositions for enhancing the stability of viscoelastic-surfactant based fluid | Robert L. Horton, Bethicia B. Prasek, Frederick B. Growcock, David P. Kippie, Kamila B. Abdur-Rahman +1 more | 2007-01-02 |
| 7098172 | Prevention and treatment of lost circulation with crosslinked polymer material | Robert L. Horton, Bethicia B. Prasek, Frederick B. Growcock, Catalin Ivan | 2006-08-29 |