Patent Assignment Details
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Reel/Frame: | 004918/0867 | |
| Pages: | 3 |
| | Recorded: | 07/20/1988 | | |
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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05/28/1991
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Application #:
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07182050
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Filing Dt:
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04/15/1988
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Title:
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ELECTRONIC LEARNING AID
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Correspondence name and address
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DICK AND HARRIS
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200 WEST MADISON STREET, SUITE 3200
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CHICAGO, IL 60606
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