Patent Assignment Details
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Reel/Frame: | 004248/0017 | |
| Pages: | 1 |
| | Recorded: | 04/10/1984 | | |
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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01/28/1986
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Application #:
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06598682
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Filing Dt:
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04/10/1984
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Title:
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ELECTRET TRANSDUCER AND A METHOD FOR MANUFACTURING AN ASSEMBLY OF BACKPLATE, ELECTRET FOIL AND DIAPHRAGM PLATE
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Assignee
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VAN HALLSTRAAT 681-683 |
1051 HG, AMSTERDAM, NETHERLANDS |
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Correspondence name and address
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BRADY, O'BOYLE & GATES
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STE. 920, CHEVY CHASE BLDG.
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5530 WISCONSIN AVE., N. W.
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WASHINGTON, DC 20815
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