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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
12/15/1992
Application #:
07645061
Filing Dt:
01/23/1991
Inventors:
WILLIAM T. BALOGH, JOHN T. O'BRIEN
Title:
TUBEWAVE DAMPER PROBE FOR SEISMIC APPLICATIONS
Assignment: 1
Reel/Frame:
016902/0203Recorded: 08/22/2005Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
08/17/2005
Exec Dt:
08/13/2005
Assignee:
6830 N. ELDRIDGE PARKWAY, SUITE 205
HOUSTON, TEXAS 77041
Correspondent:
JEFFREY A. PYLE
WILLIAMS, MORGAN & AMERSON, P.C.
10333 RICHMOND, SUITE 1100
HOUSTON, TEXAS 77042
Assignment: 2
Reel/Frame:
017154/0735Recorded: 01/03/2006Pages: 4
Conveyance:
DOCUMENT RE-RECORDED TO CORRECT AN ERROR CONTAINED IN PROPERTY NUMBER 5,197,041. DOCUMENT PREVIOUSLY RECORDED ON REEL 016902, FRAME 0203.
Assignors:
Exec Dt:
08/17/2005
Exec Dt:
08/13/2005
Assignee:
6830 N. ELDRIDGE PARKWAY, SUITE 205
HOUSTON, TEXAS 77041
Correspondent:
JEFFREY A. PYLE
WILLIAMS, MORGAN & AMERSON, P.C.
10333 RICHMOND, SUITE 1100
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:
021603/0526Recorded: 10/01/2008Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/29/2008
Assignee:
3200 SOUTHWEST FREEWAY, SUITE 3150
HOUSTON, TEXAS 77027
Correspondent:
RICHARD T. REDANO
3200 SOUTHWEST FREEWAY, SUITE 3150
HOUSTON, TX 77027

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