Patent Assignment Details
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| Reel/Frame: | 010371/0885 | |
| Pages: | 12 |
| | Recorded: | 11/12/1999 | | |
| Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
11
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Patent #:
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Issue Dt:
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09/14/1982
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Application #:
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06219394
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Filing Dt:
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12/22/1980
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Title:
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ACOUSTICAL DAMPING ELEMENT AND METHOD OF FORMING SAME
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Patent #:
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Issue Dt:
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11/19/1985
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Application #:
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06663735
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Filing Dt:
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10/22/1984
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Title:
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HEARING AID WAX GUARD
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Patent #:
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Issue Dt:
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04/16/1991
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Application #:
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07437046
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Filing Dt:
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11/15/1989
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Title:
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MODULAR HEARING AID WITH LID HINGED TO FACEPLATE
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Patent #:
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Issue Dt:
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01/28/1992
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Application #:
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07602597
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Filing Dt:
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10/24/1990
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Title:
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METHOD FOR MAKING HEARING AID VENT PASSAGE
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Patent #:
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Issue Dt:
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04/20/1993
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Application #:
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07686368
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Filing Dt:
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04/17/1991
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Title:
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MODULAR HEARING AID
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Patent #:
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Issue Dt:
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10/18/1994
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Application #:
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08112278
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Filing Dt:
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08/27/1993
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Title:
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IN THE CANAL HEARING AID WITH PROTRUDING SHELL PORTION
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Patent #:
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Issue Dt:
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09/05/2000
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Application #:
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09060820
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Filing Dt:
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04/16/1998
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Title:
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APPARATUS FOR AND METHOD OF PROGRAMMING A DIGITAL HEARING AID
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Patent #:
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Issue Dt:
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05/29/2001
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Application #:
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09060821
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Filing Dt:
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04/16/1998
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Title:
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APPARATUS FOR AND METHOD OF FILTERING IN A DIGITAL HEARING AID, INCLUDING AN APPLICATION SPECIFIC INTEGRATED CIRCUIT AND A PROGRAMMABLE DIGITAL SIGNAL PROCESSOR
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Patent #:
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Issue Dt:
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02/12/2002
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Application #:
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09060822
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Filing Dt:
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04/16/1998
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Title:
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METHOD AND APPARATUS FOR FEEDBACK REDUCTION IN ACOUSTIC SYSTEMS, PARTICULARLY IN HEARING AIDS
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Patent #:
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Issue Dt:
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05/22/2001
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Application #:
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09060823
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Filing Dt:
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04/16/1998
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Title:
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FILTERBANK STRUCTURE AND METHOD FOR FILTERING AND SEPARATING AN INFORMATION SIGNAL INTO DIFFERENT BANDS, PARTICULARLY FOR AUDIO SIGNALS IN HEARING AIDS
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Patent #:
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Issue Dt:
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03/21/2006
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Application #:
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09060825
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Filing Dt:
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04/16/1998
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Title:
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METHOD AND APPARATUS FOR NOISE REDUCTION PARTICULARLY IN HEARING AIDS
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Assignee
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| 44 KING STREET |
| TORONTO, ONTARIO, CANADA M5H 1 |
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Correspondence name and address
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DICKINSON WRIGHT PLLC
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DAVID R. HAARZ
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1901 L STREET, NW
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SUITE 800
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WASHINGTON, DC 20036
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