Patent Assignment
Reel/Frame 042252/0212
Assignment of Assignor's Interest
Recorded: 2017-05-05
Pages: 10
Assignors
LEMARENKO, MIKHAIL
Executed: 2017-03-17
KLIEBER, CHRISTOPH
Executed: 2017-03-17
THIERRY, SYLVAIN
Executed: 2017-03-24
BOSE, SANDIP
Executed: 2017-03-30
ZEROUG, SMAINE
Executed: 2017-03-20
Assignee
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE, SUGAR LAND, TEXAS, 77478
Covered Property
(1)
Resonance-Based Inversion of Acoustic Impedance of Annulus Behind Casing