Patent Assignment
Reel/Frame 042970/0278
Assignment of Assignor's Interest
Recorded: 2017-07-11
Pages: 4
Assignors
BAYH, RUSSELL IRVING, III
Executed: 2015-03-16
ZHONG, XIAOGUANG ALLAN
Executed: 2015-03-13
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032
Covered Property
(1)
3D Printed Flapper Valve