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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/28/2009
Application #:
10440041
Filing Dt:
05/16/2003
Publication #:
Pub Dt:
11/18/2004
Inventors:
Brad N. Mathiowetz, Christopher P. Kantzes, Gregory J. Opheim
Title:
MEMORY AUTHENTICATION FOR INTRINSICALLY SAFE FIELD MAINTENANCE TOOLS
Assignment: 1
Reel/Frame:
014942/0206Recorded: 02/02/2004Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/19/2003
Exec Dt:
06/20/2003
Exec Dt:
06/19/2003
Assignee:
8301 CAMERON ROAD
AUSTIN, TEXAS 78754
Correspondent:
WESTMAN, CHAMPLIN & KELLY, P.A.
CHRISTOPHER R. CHRISTENSON
SUITE 1600, INTERNATIONAL CENTRE
900 SECOND AVENUE SOUTH
MINEAPOLIS, MN 55402

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