Patent Assignment
Reel/Frame 017356/0277
Assignment of Assignor's Interest
Recorded: 2005-03-17
Pages: 3
Assignor
SLACK, MAURICE WILLIAM
Executed: 2004-06-10
Assignee
TESCO CORPORATION
6204 - 6A STREET SE, CALGARY, ALBERTA, T2H 2B7, CANADA
Covered Property
(1)
Pipe Centralizer and Method of Forming
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.