Patent Assignment
Reel/Frame 022644/0051
Assignment of Assignor's Interest
Recorded: 2009-04-28
Pages: 6
Assignors
KOEDERITZ, WILLIAM L.
Executed: 2009-04-22
PORCHE, MICHAEL N.
Executed: 2009-04-22
WATSON, GRAHAM R.
Executed: 2009-04-23
COOKE, AARON C.
Executed: 2009-04-22
ELLISON, LEON
Executed: 2009-04-22
KAMMANN, RHEINHOLD
Executed: 2009-03-23
WORMS, MANFRED
Executed: 2009-03-23
LAM, CLIVE
Executed: 2009-04-22
MCCLUNG, III, GUY L.
Executed: 2009-04-23
Assignee
NATIONAL OILWELL VARCO L.P.
7909 PARKWOOD CIRCLE, HOUSTON, TEXAS, 77036
Covered Property
(1)
Systems and Methods for Monitored Drilling