Patent Assignment
Reel/Frame 014821/0761
Assignment of Assignor's Interest
Recorded: 2004-07-06
Pages: 4
Assignee
TESCO CORPORATION
6204-6A STREET SE, CALGARY, ALBERTA T2H2B7, CANADA
Covered Property
(1)
Method and Apparatus for Drilling a Borehole with a Borehole Liner
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.