Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9758713 | Well cementing | James C. Ferrell, Kurt O. Lindstrom, Luis M. Perales | 2017-09-12 |
| 9714372 | Well cementing | James C. Ferrell, Kurt O. Lindstrom, Luis M. Perales | 2017-07-25 |