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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/23/1997
Application #:
08080295
Filing Dt:
06/21/1993
Inventors:
KEITH W. KATAHARA, PEDRO F. LARA, KENNETH R. RIGGS
Title:
INSPECTING A CONDUCTIVE OBJECT WITH A STEADY STATE MAGNETIC FIELD AND INDUCED EDDY CURRENT
Assignment: 1
Reel/Frame:
006610/0226Recorded: 06/21/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/02/1993
Exec Dt:
06/02/1993
Assignee:
2300 WEST PLANO PARKWAY
PLANO, TEXAS 75075
Correspondent:
GEOFFREY A. MANTOOTH
WOFFORD, FAILS, ZOBAL & MANTOOTH
110 WEST SEVENTH
SUITE 500
FORT WORTH, TEXAS 76102
Assignment: 2
Reel/Frame:
006610/0234Recorded: 06/21/1993Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/08/1993
Assignee:
2300 WEST PLANO PARKWAY
PLANO, TEXAS 75075
Correspondent:
GEOFFREY A. MANTOOTH
WOFFORD, FAILS, ZOBAL & MANTOOTH
110 WEST SEVENTH
SUITE 500
FORT WORTH, TX 76102
Assignment: 3
Reel/Frame:
012333/0329Recorded: 12/17/2001Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/20/2001
Assignee:
BARTLESVILLE, OKLAHOMA 74004
Correspondent:
LADAS AND PARRY
LANNING G. BRYER
26 WEST 61ST STREET
NEW YORK, NY 10023

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