Patent Assignment
Reel/Frame 022836/0045
Assignment of Assignor's Interest
Recorded: 2009-06-17
Pages: 3
Assignee
DRIL-QUIP INC.
13550 HEMPSTEAD ROAD, HOUSTON, TEXAS, 77040
Covered Property
(1)
Downhole Tool with Hydraulic Closure Seat
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.