Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7114569 | Methods, cement compositions and suspending agents therefor | Jiten Chatterji, D. Chad Brenneis, Bobby J. King | 2006-10-03 |
| 7008477 | Foamed cement slurries, additives and methods | Jiten Chatterji, Bobby J. King, D. Chad Brenneis, Dennis W. Gray | 2006-03-07 |
| 6951249 | Foamed cement slurries, additives and methods | Jiten Chatterji, Bobby J. King, D. Chad Brenneis, Dennis W. Gray | 2005-10-04 |