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Patent Assignment Details
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Reel/Frame:026234/0213   Pages: 6
Recorded: 05/04/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
03/13/2012
Application #:
13095020
Filing Dt:
04/27/2011
Publication #:
Pub Dt:
08/18/2011
Title:
SYSTEM AND METHOD FOR DIFFERENTIATING BETWEEN INCOMING AND OUTGOING MESSAGES AND IDENTIFYING CORRESPONDENTS IN A TTY COMMUNICATION
Assignors
1
Exec Dt:
03/04/2008
2
Exec Dt:
06/05/2008
3
Exec Dt:
04/11/2009
4
Exec Dt:
04/27/2009
Assignee
1
295 PHILLIP STREET
WATERLOO, ONTARIO, CANADA N2L 3W8
Correspondence name and address
BRETT J. SLANEY
BLAKE, CASSELS & GRAYDON LLP
SUITE 4000, COMMERCE COURT WEST
199 BAY STREET
TORONTO, ONTARIO M5L 1A9

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