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Patent Assignment Details
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Reel/Frame:013019/0191   Pages: 3
Recorded: 06/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 4
1
Patent #:
Issue Dt:
03/10/1998
Application #:
08430822
Filing Dt:
04/28/1995
Title:
STANDOFF COMPENSATION FOR ACOUSTIC LOGGING WHILE DRILLING SYSTEMS
2
Patent #:
Issue Dt:
07/01/1997
Application #:
08483112
Filing Dt:
06/07/1995
Title:
ACOUSTIC TRANSDUCER FOR LWD TOOL
3
Patent #:
Issue Dt:
07/14/1998
Application #:
08733367
Filing Dt:
10/17/1996
Title:
CANCELLATION OF TOOL MODE SIGNAL FROM COMBINED SIGNAL
4
Patent #:
Issue Dt:
03/27/2001
Application #:
09105344
Filing Dt:
06/26/1998
Title:
ACOUSTIC LWD TOOL HAVING RECEIVER CALIBRATION CAPABILITIES
Assignor
1
Exec Dt:
05/13/2002
Assignee
1
15151 SOMMERMEYER ST.
HOUSTON, TEXAS 77041
Correspondence name and address
STUART J. FORD
10370 RICHMOND AVENUE
SUITE 990
HOUSTON, TX 77042

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