Patent Assignment
Reel/Frame 013969/0068
Assignment of Assignor's Interest
Recorded: 2003-04-10
Pages: 3
Assignee
DRIL-QUIP, INC.
13550 HEMPSTEAD HIGHWAY, HOUSTON, TEXAS, 77040
Covered Property
(1)
Split Carrier Annulus Seal Assembly for Wellhead Systems
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.