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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
07/09/2019
Application #:
15335797
Filing Dt:
10/27/2016
Publication #:
Pub Dt:
06/15/2017
Inventors:
Mikhail Lemarenko, Christoph Klieber, Sylvain Thierry, Sandip Bose, Smaine Zeroug
Title:
RESONANCE-BASED INVERSION OF ACOUSTIC IMPEDANCE OF ANNULUS BEHIND CASING
Assignment: 1
Reel/Frame:
042252/0212Recorded: 05/05/2017Pages: 10
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/17/2017
Exec Dt:
03/17/2017
Exec Dt:
03/24/2017
Exec Dt:
03/30/2017
Exec Dt:
03/20/2017
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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