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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
NONE
Issue Dt:
Application #:
12372971
Filing Dt:
02/18/2009
Publication #:
Pub Dt:
06/24/2010
Inventors:
Carl Francis Spears, Irving R. Lynch, Tao Ai, Michael John Back
Title:
PERFORMING ENTERPRISE PLANNING AND ECONOMICS ANALYSIS FOR RESERVOIR-RELATED SERVICES
Assignment: 1
Reel/Frame:
022514/0697Recorded: 04/07/2009Pages: 9
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/31/2009
Exec Dt:
03/31/2009
Exec Dt:
03/31/2009
Exec Dt:
03/10/2009
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
SCHLUMBERGER INFORMATION SOLUTIONS
5599 SAN FELIPE
SUITE 100
HOUSTON, TX 77056-2722
Assignment: 2
Reel/Frame:
023368/0155Recorded: 10/08/2009Pages: 11
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE CITIZENSHIP OF THIRD ASSIGNOR ON DOCUMENT, PREVIOUSLY RECORDED ON REEL 022514 FRAME 0697. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.
Assignors:
Exec Dt:
03/31/2009
Exec Dt:
03/31/2009
Exec Dt:
03/31/2009
Exec Dt:
03/10/2009
Assignee:
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Correspondent:
SCHLUMBERGER TECHNOLOGY CORPORATION
5599 SAN FELIPE, SUITE 100
HOUSTON, TEXAS 77056-2722

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