Patent Assignment
Reel/Frame 022506/0622
Assignment of Assignor's Interest
Recorded: 2009-04-06
Pages: 9
Assignors
BLOOM, ROBERT
Executed: 2009-04-02
ELLISON, LEON D.
Executed: 2009-03-23
KAMMANN, REINHOLD
Executed: 2009-03-19
WORMS, MANFRED
Executed: 2009-03-18
LAM, CLIVE
Executed: 2009-03-17
MCCLUNG, GUY L., III
Executed: 2009-03-17
Assignee
NATIONAL OILWELL VARCO, L.P.
7909 PARKWOOD CIRCLE DRIVE, HOUSTON, TEXAS, 77036
Covered Property
(1)
Drilling Rigs with Apparatus Identification Systems and Methods