Patent Assignment
Reel/Frame 017188/0733
Assignment of Assignor's Interest
Recorded: 2005-06-06
Pages: 4
Assignor
SLACK, MAURICE WILLIAM
Executed: 2004-02-26
Assignee
TESCO CORPORATION
6204 - 6A STREET SE, CALGRY, ALBERTA, T2H 2B7, CANADA
Covered Property
(1)
Seal Cup for a Wellbore Tool and Method
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.