Patent Assignment
Reel/Frame 024264/0332
Assignment of Assignor's Interest
Recorded: 2010-04-21
Pages: 5
Assignee
TESCO CORPORATION
3993 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77043
Covered Property
(1)
Hydraulic Interlock System Between Casing Gripper and Spider
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.