Patent Assignment
Reel/Frame 046260/0130
Assignment of Assignor's Interest
Recorded: 2018-07-03
Pages: 2
Assignor
MCCRAW, GARRY
Executed: 2014-08-08
Assignee
NATIONAL OILWELL VARCO, L.P.
7909 PARKWOOD CIRCLE DRIVE, HOUSTON, TEXAS, 77036
Covered Property
(1)
Closed Loop Drilling Mud Cooling System for Land-Based Drilling Operations