Patent Assignment
Reel/Frame 035762/0651
Assignment of Assignor's Interest
Recorded: 2015-06-02
Pages: 3
Assignor
VICK, JAMES DAN, JR
Executed: 2013-02-11
Assignee
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD, HOUSTON, TEXAS, 77072
Covered Property
(1)
Stacked Piston Safety Valve with Different Piston Diameters