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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
09/06/2011
Application #:
12536133
Filing Dt:
08/05/2009
Publication #:
Pub Dt:
02/18/2010
Inventors:
Yuesheng Cheng, Abdel M. Kharrat
Title:
METHODS FOR DETERMINING IN SITU THE VISCOSITY OF HEAVY OIL USING NUCLEAR MAGNETIC RESONANCE RELAXATION TIME MEASUREMENTS
Assignment: 1
Reel/Frame:
024550/0624Recorded: 06/17/2010Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/10/2010
Exec Dt:
06/10/2010
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
WAYNE I. KANAK
9450-17 AVENUE
EDMONTON, T6N 1M9 CANADA

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