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Patent Assignment Abstract of Title

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Total Assignments: 2

Patent #:	7595636	Issue Dt:	09/29/2009	Application #:	11078536	Filing Dt:	03/11/2005
Publication #:	20060202685	Pub Dt:	09/14/2006
Inventors:	Joseph Gregory Barolak, Douglas W. Spencer, Jerry E. Miller, Bruce I. Girrell et al
Title:	APPARATUS AND METHOD OF USING ACCELEROMETER MEASUREMENTS FOR CASING EVALUATION

Assignment: 1

Reel/Frame:

016358/0090

Recorded: 08/05/2005

Pages: 6

Conveyance:

ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).

Assignors:

BAROLAK, MR. JOSEPH GREGORY

Exec Dt:

03/03/2005

SPENCER, MR. DOUGLAS W.

Exec Dt:

07/27/2005

MILLER, MR. JERRY E.

Exec Dt:

07/27/2005

WALKER, MR. CHRIS J.

Exec Dt:

07/27/2005

LYNCH, MR. JASON A.

Exec Dt:

07/27/2005

GIRRELL, MR. BRUCE I.

Exec Dt:

07/27/2005

Assignee:

BAKER HUGHES INCORPORATED

3900 ESSEX LANE

HOUSTON, TEXAS 77027

Correspondent:

TIMOTHY M. DONOUGHUE

2001 RANKIN RD.

HOUSTON, TX 77073

Assignment: 2

Reel/Frame:

016623/0078

Recorded: 10/05/2005

Pages: 6

Conveyance:

CORRECTIVE ASSIGNMENT TO CORRECT THE NOTARIZATION OF SIGNATURES; APPLICATION NUMBER ADDED PREVIOUSLY RECORDED ON REEL 016358 FRAME 0090. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.

Assignors:

BAROLAK, MR. JOSEPH GREGORY

Exec Dt:

10/04/2005