Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834721 | Compositions of and methods for using hydraulic fracturing fluid for petroleum production | Paul Daniel Berger, Christie H. Lee, Susanta Mohapatra | 2017-12-05 |
| 9828543 | Compositions of and methods for using hydraulic fracturing fluid for petroleum production | Paul Daniel Berger, Christie H. Lee | 2017-11-28 |