Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866399 | Apparatus and method for managed pressure drilling | Tim Juran, Andy Legault, Sandy Black, John Mackay, Scott Niven +1 more | 2011-01-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866399 | Apparatus and method for managed pressure drilling | Tim Juran, Andy Legault, Sandy Black, John Mackay, Scott Niven +1 more | 2011-01-11 |