Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9097066 | Method, system and apparatus for deployment of umbilicals in subsea well operations | John Rodney Hensley, Zachary P. Schneider, Evan P. Graybill, Thomas E. O'Donnell, Raymond Anthony Stawaisz +3 more | 2015-08-04 |
| 6494256 | Apparatus and method for zonal isolation | Joseph E. Hayes, James Wenner, Kerby J. Dufrene | 2002-12-17 |
| 6216785 | System for installation of well stimulating apparatus downhole utilizing a service tool string | Harold S. Bissonette, Charles M. Dancause | 2001-04-17 |