Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9764890 | Liquid spray dispenser system | Benjamin Cyril Gillespie | 2017-09-19 |
| 7888297 | Compositions for reducing the viscosity of treatment fluids | Robert E. Hanes, Jr., Richard W. Pauls, Keith A. Frost, John M. Terracina | 2011-02-15 |
| 7334640 | Methods for reducing the viscosity of treatment fluids | Robert E. Hanes, Jr., Richard W. Pauls, Keith A. Frost, John M. Terracina | 2008-02-26 |
| 7262154 | Methods and compositions for breaking viscosified fluids | Richard W. Pauls, Robert E. Hanes, Jr. | 2007-08-28 |
| 7216704 | Methods and compositions for breaking viscosified fluids | Robert E. Hanes, Jr., Richard W. Pauls | 2007-05-15 |