Patent Assignment Details
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| Reel/Frame: | 004667/0844 | |
| Pages: | 1 |
| | Recorded: | 02/11/1987 | | |
| 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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12/06/1988
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Application #:
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07013376
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Filing Dt:
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02/11/1987
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Title:
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FREQUENCY SELECTION CIRCUIT FOR HEARING AIDS
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Assignee
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| 7275 E. BUSH LAKE RD. |
| P.O. BOX 35065 |
| EDINA, MINNESOTA 55435 |
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Correspondence name and address
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HAUGEN AND NIKOLAI
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820 INTERNATIONAL CENTRE
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900 SECOND AVE., SOUTH
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MINNEAPOLIS, MN 55402
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