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Patent Assignment Assignor Details
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Assignor Name : CHANG, CHIA-HU
Total Assignments: 3
Assignment: 1
Reel/Frame:005237/0788   Pages: 1
Recorded: 01/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/08/1989
Assignee
1
1700 SOUTH MT. PROSPECT ROAD
DES PLAINES, ILLINOIS 60017
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07404652
Correspondence name and address
DRESSLER, GOLDSMITH, SHORE,
SUTKER & MILNAMOW, LTD
1800 PRUDENTIAL PLAZA
CHICAGO, IL 60601
Assignment: 2
Reel/Frame:009321/0192   Pages: 3
Recorded: 07/10/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/27/1997
2
Exec Dt:
08/27/1997
3
Exec Dt:
08/27/1997
4
Exec Dt:
08/27/1997
5
Exec Dt:
09/08/1997
Assignee
1
P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08820322
Correspondence name and address
CIBA SPECIALTY CHEMICALS CORP.
JOANN VILLAMIZAR
P.O. BOX 2005
540 WHITE PLAINS ROAD
TARRYTOWN, NY 10591
Assignment: 3
Reel/Frame:013389/0560   Pages: 4
Recorded: 10/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/17/2002
2
Exec Dt:
09/16/2002
3
Exec Dt:
04/03/2001
4
Exec Dt:
09/12/2002
5
Exec Dt:
09/22/2002
6
Exec Dt:
10/03/2002
Assignee
1
540 WHITE PLAINS ROAD
TARRYTOWN, NEW YORK 10591
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09732731
Correspondence name and address
CIBA SPECIALTY CHEMICALS CORP.
JOANN VILLAMIZAR
P.O. BOX 2005
PATENT DEPARTMENT
TARRYTOWN, NY 10591

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