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Patent Assignment Assignor Details
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Assignor Name : BARRETT, KEVIN F.
Total Assignments: 3
Assignment: 1
Reel/Frame:004954/0579   Pages: 4
Recorded: 11/04/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/01/1988
2
Exec Dt:
11/01/1988
3
Exec Dt:
11/01/1988
Assignee
1
ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07575144
Correspondence name and address
WILLIAN BRINKS OLDS HOFER
ONE IBM PLAZA
SUITE 4100
CHICAGO ILLINOIS 60611-3668
Assignment: 2
Reel/Frame:005028/0336   Pages: 4
Recorded: 01/23/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/16/1989
2
Exec Dt:
01/12/1989
Assignee
1
A CORP. OF DE
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07279215
Correspondence name and address
WILLIAN BRINKS OLDS HOFER ET. AL.
ONE IBM PLAZA
STE 4100
CHICAGO, IL 60611-3668
Assignment: 3
Reel/Frame:005859/0501   Pages: 8
Recorded: 09/26/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/09/1991
2
Exec Dt:
09/09/1991
3
Exec Dt:
09/16/1991
4
Exec Dt:
09/09/1991
Assignee
1
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07746768
Correspondence name and address
WILLIAN BRINKS OLDS HOFER GILSON & LIONE
NBC TOWER
455 NORTH CITYFRONT PLAZA DRIVE
SUITE 3600
CHICAGO, ILLINOIS 60611-5599

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