Patent Assignment
Reel/Frame 025905/0288
Assignment of Assignor's Interest
Recorded: 2011-03-04
Pages: 5
Assignor
ERIKSEN, ERIK PETER
Executed: 2011-02-10
Assignee
TESCO CORPORATION
3993 WEST SAM HOUSTON PARKWAY NORTH, SUITE 100, HOUSTON, TEXAS, 77043
Covered Property
(1)
Mechanical Liner Drilling Cementing System
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.