Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8513330 | Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use | Craig W. Roddy, Rickey L. Morgan, D. Chad Brenneis | 2013-08-20 |
| 8486868 | Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations | Chad Brenneis, Craig W. Roddy | 2013-07-16 |
| 8486869 | Methods of plugging and abandoning a well using compositions comprising cement kiln dust and pumicite | D. Chad Brenneis, Craig W. Roddy, Callie R. Hudgins | 2013-07-16 |
| 8450391 | Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use | Craig W. Roddy, Rickey L. Morgan, D. Chad Brenneis | 2013-05-28 |
| 8440596 | Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations | Chad Brenneis, Craig W. Roddy | 2013-05-14 |
| 8434553 | Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations | Chad Brenneis, Craig W. Roddy | 2013-05-07 |
| 8403045 | Settable compositions comprising unexpanded perlite and methods of cementing in subterranean formations | Chad Brenneis, Craig W. Roddy | 2013-03-26 |
| 8307899 | Methods of plugging and abandoning a well using compositions comprising cement kiln dust and pumicite | D. Chad Brenneis, Craig W. Roddy, Callie R. Hudgins | 2012-11-13 |
| 7762329 | Methods for servicing well bores with hardenable resin compositions | Rickey L. Morgan, D. Chad Brenneis | 2010-07-27 |