Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845658 | Lightweight, easily drillable or millable slip for composite frac, bridge and drop ball plugs | Michael Chris Petrogeorge | 2017-12-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845658 | Lightweight, easily drillable or millable slip for composite frac, bridge and drop ball plugs | Michael Chris Petrogeorge | 2017-12-19 |