Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828262 | Method for removing calcium, barium, magnesium and strontium from frac flowback | Charles D. Blumenschein, Mark W. Hess | 2017-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828262 | Method for removing calcium, barium, magnesium and strontium from frac flowback | Charles D. Blumenschein, Mark W. Hess | 2017-11-28 |