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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	7716029	Issue Dt:	05/11/2010	Application #:	11656840	Filing Dt:	01/23/2007
Publication #:	20070265815	Pub Dt:	11/15/2007
Inventors:	Benoit Couet, Michael Prange, William Bailey, Hugues Djikpesse, Vladimir Druskin
Title:	METHOD FOR OPTIMAL GRIDDING IN RESERVOIR SIMULATION

Assignment: 1

Reel/Frame:

018839/0645

Recorded: 01/23/2007

Pages: 11

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

COUET, BENOIT

Exec Dt:

01/15/2007

PRANGE, MICHAEL

Exec Dt:

01/15/2007

BAILEY, WILLIAM

Exec Dt:

01/15/2007

DJIKPESSE, HUGUES

Exec Dt:

01/15/2007

DRUSKIN, VLADIMIR

Exec Dt:

01/15/2007

Assignees:

SCHLUMBERGER TECHNOLOGY CORPORATION

5599 SAN FELIPE, SUITE 1700

HOUSTON, TEXAS 77056

SCHLUMBERGER CANADA LIMITED

525 - 3RD AVENUE S.W.

CALGARY, ALBERTA, CANADA T2P 0G4

SERVICES PETROLIERS SCHLUMBERGER

41 RUE SAINT DOMINIQUE

75007 PARIS, FRANCE

LOGINED B.V.

GEVERS DEYNOOTWEG 61

2586 BJ DEN HAAG, NETHERLANDS

Correspondent:

DANITA MASELES

C/O SCHULUMBERGER

5599 SAN FELIPE

SUITE 1208

HOUSTON, TX 77056

Assignment: 2

Reel/Frame:

022292/0079

Recorded: 02/20/2009

Pages: 13

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE RECEIVING PARTY AND THE PROPERTIES PREVIOUSLY RECORDED ON REEL 018839 FRAME 0645. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNOR'S INTEREST.

Assignors:

COUET, BENOIT

Exec Dt:

01/15/2007