Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066069 | Method and apparatus for wellbore construction and completion | Richard L. Giroux, Gregory G. Galloway, David J. Brunnert, Patrick Maguire, Tuong Thanh Le +5 more | 2011-11-29 |
| RE42877 | Methods and apparatus for wellbore construction and completion | David J. Brunnert | 2011-11-01 |
| 8042616 | Apparatus and methods for drilling a wellbore using casing | Richard L. Giroux, Gregory G. Galloway, Tuong Thanh Le, Raymond H. Jackson, Gregory R. Nazzal +8 more | 2011-10-25 |