Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 023605/0431 | |
| Pages: | 3 |
| | Recorded: | 12/04/2009 | | |
| Attorney Dkt #: | 16598-9/TJS |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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Issue Dt:
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04/19/2011
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Application #:
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12575184
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Filing Dt:
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10/07/2009
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Publication #:
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Pub Dt:
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04/07/2011
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Title:
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SYSTEMS AND METHODS FOR BLIND ECHO CANCELLATION
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Assignee
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| 295 HAGEY BOULEVARD |
| SUITE 5B |
| WATERLOO, ONTARIO, CANADA N2L 6R5 |
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Correspondence name and address
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BERESKIN & PARR LLP/S.E.N.C.R.L.
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40 KING STREET WEST
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40TH FLOOR
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TORONTO, ONTARIO, M5H 3Y2 CANADA
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