Patent Assignment
Reel/Frame 029691/0376
Assignment of Assignor's Interest
Recorded: 2013-01-25
Pages: 5
Assignors
KUTTEL, BEAT
Executed: 2012-11-14
DEUTSCH, ERIC J.
Executed: 2012-11-14
MACKLIN, MICHAEL G.
Executed: 2012-11-14
Assignee
CANRIG DRILLING TECHNOLOGY LTD.
8223 WILLOW PLACE DRIVE SOUTH, HOUSTON, TEXAS, 77070
Covered Property
(1)
Redundant Seal Apparatus and Method
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.