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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/13/2004
Application #:
09304139
Filing Dt:
05/03/1999
Inventor:
WEI-JEI SONG
Title:
METHOD AND COMMUNICATION DEVICE FOR OPTIMIZING ECHO CANCELLATION
Assignment: 1
Reel/Frame:
010207/0439Recorded: 09/03/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/03/1999
Assignee:
WORLD TRADE CENTER OF MONTREAL, 8TH FLOOR
380 ST. ANTOINE STREET WEST
MONTREAL, QUEBEC, CANADA H2Y 3
Correspondent:
BLAKELY, SOKOLOFF, TAYLOR & ZAFMAN LLP
WILLIAM W. SCHAAL
12400 WILSHIRE BOULEVARD, 7TH FLOOR
LOS ANGELES, CALIFORNIA 90025
Assignment: 2
Reel/Frame:
011195/0706Recorded: 08/30/2000Pages: 251
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/30/2000
Assignee:
WORLD TRADE CENTER OF MONTREAL
380 ST. ANTOINE STREET WEST, 8TH FLOOR
MONTREAL, QUEBEC, CANADA H2Y 3
Correspondent:
NORTEL NETWORKS LIMITED
W. GLEN JOHNSON
2100 LAKESIDE BLVD.
M/S 468/05/B10, IP LAW GROUP
RICHARDSON, TX 75082-4399

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