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Reel/Frame:021359/0529   Pages: 23
Recorded: 08/07/2008
Attorney Dkt #:110.0159
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE REMOVE ASSIGNEES 2, 3, 4, 5, AND 6 PREVIOUSLY RECORDED ON REEL 019823 FRAME 0318. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Total properties: 1
1
Patent #:
Issue Dt:
01/26/2010
Application #:
11844251
Filing Dt:
08/23/2007
Publication #:
Pub Dt:
02/26/2009
Title:
DETERMINATION OF POINT OF SAND PRODUCTION INITIATION IN WELLBORES USING RESIDUAL DEFORMATION CHARACTERISTICS AND REAL TIME MONITORING OF SAND PRODUCTION
Assignors
1
Exec Dt:
09/07/2007
2
Exec Dt:
09/07/2007
3
Exec Dt:
09/11/2007
4
Exec Dt:
09/07/2007
5
Exec Dt:
09/12/2007
6
Exec Dt:
09/07/2007
Assignee
1
5599 SAN FELIPE
SUITE 1700
HOUSTON, TEXAS 77056
Correspondence name and address
DUKE W. YEE
YEE & ASSOCIATES, P.C.
P.O. BOX 802333
DALLAS, TX 75380

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