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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
04/19/2011
Application #:
12575184
Filing Dt:
10/07/2009
Publication #:
Pub Dt:
04/07/2011
Inventor:
Abdorreza HEIDARI
Title:
SYSTEMS AND METHODS FOR BLIND ECHO CANCELLATION
Assignment: 1
Reel/Frame:
023605/0431Recorded: 12/04/2009Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/03/2009
Assignee:
295 HAGEY BOULEVARD
SUITE 5B
WATERLOO, ONTARIO, CANADA N2L 6R5
Correspondent:
BERESKIN & PARR LLP/S.E.N.C.R.L.
40 KING STREET WEST
40TH FLOOR
TORONTO, ONTARIO, M5H 3Y2 CANADA
Assignment: 2
Reel/Frame:
026445/0487Recorded: 06/15/2011Pages: 2
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/13/2011
Assignee:
306-2309 WEST 41ST AVENUE
VANCOUVER, CANADA V6M 2A3
Correspondent:
TIMOTHY J. SINNOTT
40 KING STREET WEST
40TH FLOOR
TORONTO, M5H 3Y2 CANADA

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