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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
09/05/2006
Application #:
10131688
Filing Dt:
04/24/2002
Publication #:
Pub Dt:
10/30/2003
Inventors:
Michael P. Curtis, Tacio Jose DaSilva
Title:
INSTALLATION OF SEISMIC SURVEY DEVICES IN SHALLOW, LOW-ANGLE BOREHOLES
Assignment: 1
Reel/Frame:
012848/0534Recorded: 04/24/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/23/2002
Exec Dt:
04/23/2002
Assignee:
4100 CLINTON DRIVE
HOUSTON, TEXAS 77062
Correspondent:
CONLEY, ROSE & TAYON
MARK E. SCOTT
P.O. BOX 3267
HOUSTON TEXAS 77253-3267
Assignment: 2
Reel/Frame:
013147/0727Recorded: 08/01/2002Pages: 5
Conveyance:
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE'S ZIP CODE PREVIOUSLY RECORDED AT REEL 012848 FRAME 0534 ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors:
Exec Dt:
04/23/2002
Exec Dt:
04/23/2002
Assignee:
4100 CLINTON DRIVE
HOUSTON, TEXAS 77020
Correspondent:
CONLEY, ROSE & TAYON
MARK E. SCOTT
P.O. BOX 3267
HOUSTON, TX 77253-3267

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