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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
NONE
Issue Dt:
Application #:
13912133
Filing Dt:
06/06/2013
Publication #:
Pub Dt:
12/11/2014
Inventors:
MIN-YI CHEN, JEFFREY A. TARVIN, ÉTIENNE LAC, ANDREW CASTON
Title:
APPARATUS AND METHODS FOR MEASURING SPONTANEOUS POTENTIAL OF AN EARTH FORMATION
Assignment: 1
Reel/Frame:
031353/0215Recorded: 10/06/2013Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/28/2013
Exec Dt:
06/13/2013
Exec Dt:
06/12/2013
Exec Dt:
06/25/2013
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042

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