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Patent Assignment Assignee Details
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Assignee Name : A. C. NIELSEN COMPANY, A CORP. OF DE
Total Assignments: 3
Assignment: 1
Reel/Frame:004930/0134   Pages: 1
Recorded: 08/02/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
07/29/1988
Assignee
1
NIELSEN PLAZA
NORTHBROOK, ILLINOIS 60062
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07227187
Correspondence name and address
MASON, KOLEHMAINEN, RATHBURN & WYSS
20 NORTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:005547/0718   Pages: 4
Recorded: 12/18/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/18/1990
Assignee
1
NIELSEN PLAZA
NORTHBROOK, ILLINOIS 60062-6288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07629469
Correspondence name and address
MASON, KOLEHMAINEN, RATHBURN & WYSS
20 NORTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:006004/0881   Pages: 3
Recorded: 02/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
01/20/1992
Assignee
1
NIELSEN PLAZA
NORTHBROOK, ILLINOIS 60062-6288
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07831770
Correspondence name and address
MASON, KOLEHMAINEN, RATHBURN & WYSS
20 NORTH WACKER DR., STE. 4200
CHICAGO, IL 60606

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