Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787506 | Use of dispersion polymers as friction reducers in aqueous fracturing fluids | Cecil Blair, Kin-Tai Chang, Duane S. Treybig | 2004-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787506 | Use of dispersion polymers as friction reducers in aqueous fracturing fluids | Cecil Blair, Kin-Tai Chang, Duane S. Treybig | 2004-09-07 |