Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9267072 | Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use | Craig W. Roddy, Jeffery Dwane Karcher | 2016-02-23 |
| 9267073 | Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use | Craig W. Roddy, Jeffery Dwane Karcher | 2016-02-23 |