Patent Assignment
Reel/Frame 035963/0935
Assignment of Assignor's Interest
Recorded: 2015-07-01
Pages: 3
Assignor
HUNTER, DOUGLAS A.
Executed: 2009-11-25
Assignee
CANRIG DRILLING TECHNOLOGY LTD.
8223 WILLOW PLACE DRIVE SOUTH, HOUSTON, TEXAS, 77070
Covered Property
(1)
Methods and Apparatus for Automated Oilfield Torque Wrench Set-Up to Make-Up and Break-Out Tubular Strings
Application:
14/789,195 →
Publication:
US 2015/0300105
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.