Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697458 | Drilling fluid process | — | 1997-12-16 |
| 5168930 | Desiccant for well acidizing process | Ben W. Wiseman | 1992-12-08 |
| 4409108 | Lubricating composition for well fluids | Royal E. Loftin, Thomas E. Anderson, Guillermo Vasquez | 1983-10-11 |
| 4252655 | Scavenging hydrogen sulfide in an oil well | — | 1981-02-24 |
| 4233162 | Oil well fluids and dispersants | — | 1980-11-11 |