Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 005397/0858 | |
| Pages: | 4 |
| | Recorded: | 08/06/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
9
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Patent #:
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Issue Dt:
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Application #:
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05684640
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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08/14/1984
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Application #:
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06469202
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Filing Dt:
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04/11/1983
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Title:
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AUDIO LOUDNESS CONTROL SYSTEM
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Patent #:
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Issue Dt:
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04/02/1985
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Application #:
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06512352
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Filing Dt:
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07/11/1983
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Title:
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MINIATURE ACOUSTICAL TRANSDUCER WITH FILTER/REGULATOR POWER SUPPLY CIRCUIT
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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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06541089
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Filing Dt:
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10/12/1983
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Title:
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EQUALIZER NETWORKS AND METHODS OF DEVELOPING SCALING COEFFICIENTS THEREFOR
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Patent #:
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Issue Dt:
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01/31/1989
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Application #:
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07108122
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Filing Dt:
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10/14/1987
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Title:
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CLEANABLE IN-THE-EAR ELECTROACOUSTIC TRANSDUCER
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Patent #:
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Issue Dt:
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09/19/1989
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Application #:
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07292882
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Filing Dt:
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01/03/1989
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Title:
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HEARING AID TRANSDUCER
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Patent #:
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Issue Dt:
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09/11/1990
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Application #:
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07426999
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Filing Dt:
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10/26/1989
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Title:
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MAGNETICALLY SHIELDED ELECTROMAGNETIC ACOUSTIC TRANSDUCER
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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Patent #:
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Issue Dt:
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Application #:
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UNAVAILABLE
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Filing Dt:
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Title:
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Assignee
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| 1151 MAPLEWOOD DRIVE |
| A CORP. OF DE |
| ITASCA, ILLINOIS 60143 |
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Correspondence name and address
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KINZER, PLYER, DORN, ET AL
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55 EAST MONROE STREET
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SUITE 3905
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CHICAGO, IL 60603
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