Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125048 | Stage cementing system | Richard L. Giroux, Jobby T. Jacob | 2021-09-21 |
| 10883333 | Buoyant system for installing a casing string | Richard L. Giroux, Jobby T. Jacob, Joshua V. Symms, Luis A. Urdaneta | 2021-01-05 |