Patent Assignment Details
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Reel/Frame: | 005547/0718 | |
| Pages: | 4 |
| | Recorded: | 12/18/1990 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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09/14/1993
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Application #:
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07629469
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Filing Dt:
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12/18/1990
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Title:
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MARKETING RESEARCH METHOD AND SYSTEM FOR MANAGEMENT OF MANUFACTURER'S DISCOUNT COUPON OFFERS
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Assignee
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NIELSEN PLAZA |
NORTHBROOK, ILLINOIS 60062-6288 |
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Correspondence name and address
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MASON, KOLEHMAINEN, RATHBURN & WYSS
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20 NORTH WACKER DRIVE
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CHICAGO, IL 60606
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