Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9909390 | Stage tool with lower tubing isolation | Bryce McNabb, Jozeph Robert Marcin, Andrew J. Hanson, Corey M. Kshyk | 2018-03-06 |
| 9874070 | Tension-set tieback packer | Andrew J. Hanson, Brian Hilhorst | 2018-01-23 |