Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4290899 | Thermal stabilizer for non-clay wellbore fluids | Talmage D. Foster, Jr., deceased, Sue T. Foster, executrix | 1981-09-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4290899 | Thermal stabilizer for non-clay wellbore fluids | Talmage D. Foster, Jr., deceased, Sue T. Foster, executrix | 1981-09-22 |