Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 008478/0062 | |
| Pages: | 6 |
| | Recorded: | 03/25/1997 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
6
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Patent #:
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Issue Dt:
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01/20/1976
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Application #:
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05462814
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Filing Dt:
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04/22/1974
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Title:
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ACOUSTIC COUPLER FOR USE WITH AUDITORY EQUIPMENT
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Patent #:
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Issue Dt:
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02/22/1983
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Application #:
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06144340
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Filing Dt:
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04/28/1980
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Title:
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VENTED EAR TIP FOR HEARING AID AND ADAPTER COUPLER THEREFORE
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Patent #:
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Issue Dt:
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12/28/1982
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Application #:
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06144539
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Filing Dt:
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04/28/1980
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Title:
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VENTED EAR TIP FOR HEARING AID
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Patent #:
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Issue Dt:
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01/21/1986
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Application #:
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06658562
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Filing Dt:
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10/09/1984
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Title:
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REMOVAL HANDLE FOR IN-THE-EAR HEARING AIDS
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Patent #:
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Issue Dt:
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04/11/1989
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Application #:
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06899943
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Filing Dt:
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08/25/1986
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Title:
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SINGLE PORT COUPLER FOR RESONANCE SPLITTING IN HEARING AID
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Patent #:
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Issue Dt:
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06/13/1989
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Application #:
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06899944
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Filing Dt:
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08/25/1986
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Title:
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ANGULATED SINGLE PORT COUPLER FOR RESONANCE SPLITTING IN HEARING AIDS
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Assignee
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| 6700 WASHINGTON AVENUE, SOUTH |
| EDEN PRAIRIE, MINNESOTA 55344 |
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Correspondence name and address
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DAVID H. SEMMES
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1054 THIRTY-FIRST STREET, N.W.
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WASHINGTON, DC 20007
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