Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8529155 | Method of making pure salt from frac-water/wastewater | Frank A. DiTommaso | 2013-09-10 |
| 8273320 | Method of making pure salt from frac-water/wastewater | Frank A. DiTommaso | 2012-09-25 |
| 8158097 | Method of making pure salt from FRAC-water/wastewater | Frank A. DiTommaso | 2012-04-17 |