Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9371478 | Plugging composition using swellable glass additives | Jiten Chatterji, Craig W. Roddy, Darrell Chad Brenneis | 2016-06-21 |
| 9228122 | Methods and cement compositions utilizing treated polyolefin fibers | Jiten Chatterji, James Robert Benkley, Darrell Chad Brenneis, John L. Dennis, Jr. | 2016-01-05 |