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Patent Assignment Assignor Details
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Assignor Name : GIEFFERS, WARD J.
Total Assignments: 2
Assignment: 1
Reel/Frame:005443/0569   Pages: 3
Recorded: 09/17/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
09/12/1990
Assignee
1
2645 FEDERAL SIGNAL DRIVE
UNIVERSITY PARK, ILLINOIS 60466
Property
 
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NONE
07529207
Correspondence name and address
LEYDIG, VOIT & MAYER
ONE IBM PLAZA
SUITE 4600
CHICAGO, IL 60611
Assignment: 2
Reel/Frame:006831/0761   Pages: 3
Recorded: 01/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/13/1993
Assignee
1
REGENCY TOWERS, 1415 WEST 22ND STREET
OAK BROOK, ILLINOIS 60521
Property
 
Pat #
Pub #
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NONE
08169427
Correspondence name and address
LEYDIG, VOIT & MAYER, LTD.
JOHN B. CONKLIN
180 NORTH STETSON
TWO PRUDENTIAL PLAZA, SUITE 4900
CHICAGO, IL 60601

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