Patent Assignment
Reel/Frame 052265/0915
Assignment of Assignor's Interest
Recorded: 2020-03-30
Pages: 5
Assignors
PEARL, WILLIAM CECIL, JR.
Executed: 2017-11-16
MAIDA, JOHN L.
Executed: 2017-11-20
STARK, DANIEL JOSHUA
Executed: 2017-11-15
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032
Covered Property
(1)
Detection of Location of Cement