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: | 009308/0752 | |
| Pages: | 4 |
| | Recorded: | 07/09/1998 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
3
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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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Assignee
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| WATERLOO |
| 80 KING STREET SOUTH, SUITE 206 |
| ONTARIO N2J 1P5, CANADA |
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Correspondence name and address
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BERESKIN & PARR
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H. SAMUEL FROST
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BOX 401, 40 KING STREET WEST
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TORONTO, ONTARIO M5H 3Y2 CANADA
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