Patent Assignment
Reel/Frame 045176/0153
Assignment of Assignor's Interest
Recorded: 2018-03-12
Pages: 8
Assignors
SKINNER, NEAL GREGORY
Executed: 2015-03-10
ELLMAUTHALER, ANDREAS
Executed: 2015-03-04
NUNES, LEONARDO DE OLIVEIRA
Executed: 2015-03-04
STOKELY, CHRISTOPHER LEE
Executed: 2015-03-05
BARFOOT, DAVID ANDREW
Executed: 2015-03-05
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Mud Pump Stroke Detection Using Distributed Acoustic Sensing