Patent Assignment Details
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| Reel/Frame: | 005603/0059 | |
| Pages: | 3 |
| | Recorded: | 01/31/1991 | | |
| 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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04/13/1993
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Application #:
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07648727
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Filing Dt:
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01/31/1991
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Title:
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DISPLAY APPARATUS USING THERMOCHROMIC MATERIAL
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Assignee
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| P.O. BOX 967, STATION A, |
| BURLINGTON, ONTARIO, CANADA L7R 3Y8 |
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Correspondence name and address
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JAMES L. YOUNG
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KINNEY & LANGE, P.A.
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625 FOURTH AVENUE SOUTH
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SUITE 1500
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MINNEAPOLIS, MN 55415-1659
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