Patent Assignment Details
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Reel/Frame: | 005544/0697 | |
| Pages: | 2 |
| | Recorded: | 12/17/1990 | | |
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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01/26/1993
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Application #:
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07555990
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Filing Dt:
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07/20/1990
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Title:
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NOISE CANCELLATION HEADSET
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Assignee
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9600 ALDRICH AVENUE SOUTH |
A CORP. OF DE |
MINNEAPOLIS, MINNESOTA 55420 |
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Correspondence name and address
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FREDRIKSON & BYRON
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1100 INTL. CENTRE
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900 SECOND AVENUE SOUTH
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MINNEAPOLIS, MN 55402-3397
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