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Patent Assignment Details
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Reel/Frame:010682/0776   Pages: 4
Recorded: 03/02/2000
Conveyance: CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
04/25/2000
Application #:
08992581
Filing Dt:
12/17/1997
Title:
PHASE REVERSAL TONE DETECTOR USING DSP
Assignor
1
Exec Dt:
04/27/1999
Assignee
1
WORLD TRADE CENTER OF MONTREAL
380 ST. ANTOINE STREET WEST, 8TH FLOOR
MONTREAL, QUEBEC, CANADA H2Y 3
Correspondence name and address
SMART & BIGGAR
RONALD D. FAGGETTER
438 UNIVERSITY AVENUE
SUITE 1500
TORONTO, ONTARIO M5G 2K8 CANADA

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