Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9631131 | Polyaminopolyamide-epichlorohydrin resins for use as clay and shale inhibition agents for the drilling industry | Michael K. Poindexter, Stephen W. King, Prashant Tatake | 2017-04-25 |
| 9598626 | Clay and shale inhibition agents and method of use | Joseph L. Deavenport, Michael K. Poindexter | 2017-03-21 |
| 9574126 | Glycol ether amines for use as clay and shale inhibition agents for the drilling industry | Aleksandr T. Gamble, Michael K. Poindexter, Felipe A. Donate, Kyle R. Essenmacher, Stephen W. King +1 more | 2017-02-21 |