Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145204 | Drill string apparatus with integrated annular barrier and port collar, methods, and systems | — | 2018-12-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145204 | Drill string apparatus with integrated annular barrier and port collar, methods, and systems | — | 2018-12-04 |