Patent Assignment
Reel/Frame 024428/0510
Assignment of Assignor's Interest
Recorded: 2010-05-24
Pages: 3
Assignor
CHIN, DAVID
Executed: 2010-05-24
Assignee
NATIONAL OILWELL VARCO, L.P.
7909 PARKWOOD CIRCLE DR., HOUSTON, TEXAS, 77036
Covered Property
(1)
Drill Pipe System