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Patent Assignment Details
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Reel/Frame:013575/0684   Pages: 53
Recorded: 04/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
06/15/2004
Application #:
09467255
Filing Dt:
12/20/1999
Title:
MULTI-LEVEL HIERARCHIAL RADIO-FREQUENCY SYSTEM COMMUNICATION SYSTEM
Assignors
1
Exec Dt:
06/06/1983
2
Exec Dt:
12/10/1974
3
Exec Dt:
04/27/1993
4
Exec Dt:
04/21/1994
5
Exec Dt:
09/19/1991
6
Exec Dt:
06/21/1982
7
Exec Dt:
09/05/1985
8
Exec Dt:
09/20/1991
9
Exec Dt:
10/12/1981
Assignee
1
550 SECOND STREET S.E.
CENTER RAPIDS, IOWA 52401
Correspondence name and address
MCANDREWS, HELD & MALLOY, LTD.
DAVID Z. PETTY
500 WEST MADISON STREET
34TH FLOOR
CHICAGO, IL 60661

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