Patent Assignment Details
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Reel/Frame: | 005021/0686 | |
| Pages: | 4 |
| | Recorded: | 03/07/1989 | | |
Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE DECEMBER 31, 1988 (CANADA) |
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Total properties:
1
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Patent #:
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Issue Dt:
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03/15/1983
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Application #:
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06241517
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Filing Dt:
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03/09/1981
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Title:
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PORTABLE AIR CLEANER UNIT
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Correspondence name and address
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SHAPIRO AND SHAPIRO
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1100 WILSON BOULEVARD
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SUITE 1701
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ARLINGTON, VIRGINIA 22209
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05/30/2024 05:45 PM
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