Patent Assignment
Reel/Frame 039589/0261
Assignment of Assignor's Interest
Recorded: 2016-08-30
Pages: 8
Assignors
ELLMAUTHALER, ANDREAS
Executed: 2015-08-31
NUNES, LEONARDO DE OLIVEIRA
Executed: 2015-09-21
SKINNER, NEAL GREGORY
Executed: 2015-03-10
STOKELY, CHRISTOPHER LEE
Executed: 2015-08-31
BARFOOT, DAVID ANDREW
Executed: 2015-09-14
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Mud Pulse Detection Using Distributed Acoustic Sensing