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Patent Assignment Assignor Details
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Assignor Name : AHLSTROM, JOHN F.
Total Assignments: 4
Assignment: 1
Reel/Frame:006346/0138   Pages: 2
Recorded: 12/03/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/03/1992
2
Exec Dt:
12/03/1992
3
Exec Dt:
12/03/1992
Assignee
1
20700 LASSEN STREET
CHATSWORTH, CALIFORNIA 91311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07985017
Correspondence name and address
ROBERT M. ASHEN
SHEN & LIPPMAN
2049 CENTRUY PARK, EAST
SUITE 1080
CENTURY CITY, CA 90067
Assignment: 2
Reel/Frame:009195/0807   Pages: 3
Recorded: 05/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/23/1998
2
Exec Dt:
04/27/1998
3
Exec Dt:
04/30/1998
4
Exec Dt:
04/30/1998
5
Exec Dt:
04/30/1998
Assignee
1
845 LARCH AVENUE
ELMHURST, ILLINOIS 60126
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08968743
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
HOLLY AGUILERA
SOUTH LASALLE STREET, SUITE 900
CHICAGO, IL 60603
Assignment: 3
Reel/Frame:012527/0336   Pages: 3
Recorded: 01/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/20/2001
2
Exec Dt:
11/20/2001
Assignee
1
845 LARCH AVENUE
ELMHURST, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09984343
Correspondence name and address
FITCH, EVEN ET AL
SUITE 1600
120 SOUTH LASALLE STREET
CHICAGO, IL 60603-3406
Assignment: 4
Reel/Frame:012535/0087   Pages: 3
Recorded: 01/24/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/20/2001
2
Exec Dt:
11/20/2001
Assignee
1
845 LARCH AVENUE
ELMHURST, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09984342
Correspondence name and address
FITCH, EVEN, TABIN & FLANNERY
CHARLES W. PETERSON, JR.
SUITE 1600
120 SOUTH LASALLE STREET
CHICAGO, IL 60603-3406

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