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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/05/2005
Application #:
09301961
Filing Dt:
04/29/1999
Inventors:
ANTHONY P. PEIRCE, EDUARD SIEBRITS
Title:
METHOD AND APPARATUS FOR HYDRAULIC FRACTIONING ANALYSIS AND DESIGN
Assignment: 1
Reel/Frame:
009931/0506Recorded: 04/29/1999Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/20/1999
Exec Dt:
04/16/1999
Assignee:
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
JOHN E. VICK, JR.
DOWELL DIVISION
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478

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