Patent Assignment
Reel/Frame 021957/0811
Assignment of Assignor's Interest
Recorded: 2008-12-10
Pages: 3
Assignor
ANGMAN, PER G.
Executed: 2008-12-08
Assignee
TESCO CORPORATION
6204-6A STREET SE, CALGARY, ALBERTA, T2H 2B7, CANADA
Covered Property
(1)
Well String Centralizer and Method of Forming
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.