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: | 021439/0190 | |
| Pages: | 3 |
| | Recorded: | 08/26/2008 | | |
| Attorney Dkt #: | 50908.0 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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04/09/2002
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Application #:
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09054872
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Filing Dt:
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04/03/1998
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Title:
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EFFICIENT DIGITAL ITU-COMPLIANT ZERO-BUFFERING DTMF DETECTION USING THE NON-UNIFORM DISCRETE FOURIER TRANSFORM
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Patent #:
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Issue Dt:
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08/19/2003
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Application #:
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10021397
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Filing Dt:
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12/07/2001
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Publication #:
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Pub Dt:
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06/27/2002
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Title:
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EFFICIENT DIGITAL ITU-COMPLIANT ZERO-BUFFERING DTMF DETECTION USING THE NON-UNIFORM DISCRETE FOURIER TRANSFORM
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Assignee
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| 11 HINES ROAD |
| KANATA, CANADA K2K 2X1 |
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Correspondence name and address
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KATHRYN WROTEN
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77 SEWALL STREET, SUITE 3000
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AUGUSTA, ME 04330
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