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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
12/17/2002
Application #:
09922033
Filing Dt:
08/03/2001
Inventors:
Timothy T. Achee JR., Joseph E. Hayes, James Wenner, Kerby J. Dufrene
Title:
APPARATUS AND METHOD FOR ZONAL ISOLATION
Assignment: 1
Reel/Frame:
012344/0209Recorded: 11/30/2001Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/21/2001
Exec Dt:
11/07/2001
Exec Dt:
11/12/2001
Exec Dt:
11/02/2001
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
SCHLUMBERGER RESERVOIR COMPLETION CENTER
JEFFREY E. GRIFFIN
14910 AIRLINE ROAD
INTELLECTUAL PROPERTY COUNSEL
ROSHARON, TX 77583-1590

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