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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/24/2009
Application #:
11608085
Filing Dt:
12/07/2006
Publication #:
Pub Dt:
06/12/2008
Inventors:
Yiyan Chen, Jesse C. Lee, Eric Hanson
Title:
VISCOELASTIC SURFACTANT FLUID SYSTEMS COMPRISING AN AROMATIC SULFONATE AND METHODS OF USING SAME
Assignment: 1
Reel/Frame:
018857/0875Recorded: 02/06/2007Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
01/02/2007
Exec Dt:
12/21/2006
Exec Dt:
01/04/2007
Assignee:
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
DAVID CATE
110 SCHLUMBERGER DRIVE, MD-1
SUGAR LAND, TX 77478

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