Patent Assignment
Reel/Frame 040453/0510
Assignment of Assignor's Interest
Recorded: 2016-11-29
Pages: 4
Assignor
MANDAL, BATAKRISHNA
Executed: 2014-07-11
Assignee
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E., HOUSTON, TEXAS, 77032-3219
Covered Property
(1)
Acoustic Calipering and Analysis of Annulus Materials