Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5412007 | Stable petroleum resin-water emulsion | Randall R. Hendrix, Bruce E. Wilburn | 1995-05-02 |
| 5164099 | Encapsulations for treating subterranean formations and methods for the use thereof | D. V. Satyanarayana Gupta | 1992-11-17 |
| 5106518 | Breaker system for high viscosity fluids and method of use | D. V. Satyanarayana Gupta | 1992-04-21 |