Patent Assignment Details
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| Reel/Frame: | 003876/0285 | |
| Pages: | 2 |
| | Recorded: | 04/03/1981 | | |
| 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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08/24/1982
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Application #:
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06250893
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Filing Dt:
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04/03/1981
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Title:
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AIR PURIFIER WITH HERMETIC SEALING
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Assignee
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| 1400 WEST 94TH ST. |
| (P.O. BOX 1299) |
| MINNEAPOLIS, MINNESOTA |
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Correspondence name and address
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MERCHANT, GOULD, SMITH, EDELL,
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WELTER & SCHMIDT
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1600 MIDWEST PLAZA BLDG.
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MINNEAPOLIS, MN 55402
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