Patent Assignment
Reel/Frame 022053/0780
Assignment of Assignor's Interest
Recorded: 2008-12-22
Pages: 2
Assignor
BURNETT, GEORGE ALEXANDER
Executed: 2008-12-16
Assignee
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE, HOUSTON, TEXAS, 77036
Covered Property
(1)
Systems & Methods for the Recovery of Lost Circulation & Similar Material