Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309184 | Retrievable plugging tool for tubing | Francis Waterhouse | 2019-06-04 |
| 9874070 | Tension-set tieback packer | Andrew J. Hanson, James A. MacTavish | 2018-01-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10309184 | Retrievable plugging tool for tubing | Francis Waterhouse | 2019-06-04 |
| 9874070 | Tension-set tieback packer | Andrew J. Hanson, James A. MacTavish | 2018-01-23 |