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Patent Assignment Abstract of Title
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Total Assignments: 6
Patent #:
Issue Dt:
08/18/1992
Application #:
07494668
Filing Dt:
03/16/1990
Inventors:
MICHAEL J. GERTSMAN, ROSS M. MAC GILLIVRAY
Title:
TELEPHONE OR DATA SWITCHING SYSTEM WITH VARIABLE PROTOCOL INTER-OFFICE COMMUNICATION
Assignment: 1
Reel/Frame:
005255/0313Recorded: 03/16/1990Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/30/1990
Exec Dt:
01/31/1990
Assignee:
P.O. BOX 13089, KANATA
ONTARIO, CANADA K2K 1X3
Correspondent:
ANTONELLI, TERRY, STOUT & KRAUS
SUITE 600
1919 PENNSYLVANIA AVE., NW
WASHINGTON, DC 20006
Assignment: 2
Reel/Frame:
009114/0489Recorded: 03/31/1998Pages: 48
Conveyance:
GRANT OF PATENT SECURITY INTEREST
Assignor:
Exec Dt:
02/12/1998
Assignee:
COMMERCE COURT WEST
199 BAY STREET
TORONTO, ONTARIO M5L 1A2, CANADA
Correspondent:
O'MELVENY & MYERS LLP
YOSHIMI IWAMOTO
LEGAL ASSISTANT
153 E. 53RD STREET
NEW YORK, NEW YORK 10022
Assignment: 3
Reel/Frame:
011871/0001Recorded: 05/11/2001Pages: 44
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/15/2001
Assignee:
350 LEGGET DRIVE
KANATA, CANADA K2K 2
Correspondent:
MCCARTHY TETRAULT (MONTREAL OFFICE)
LE WINDSOR
1170 PEEL STREET
MONTREAL, QUEBEC H3B 4S8
Assignment: 4
Reel/Frame:
011590/0406Recorded: 03/07/2001Pages: 16
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/16/2001
Assignees:
400 MARCH ROAD
KANATA ONTARIO, CANADA K2K 3
C/O MITEL CORPORAION
400 MARCH ROAD
KANATA ONTARIO, CANADA K2K 3
C/O MITEL CORPORATION
400 MARCH ROAD
KANATA ONTARIO, CANADA K2K 3
C/O MITEL CORPORATION
400 MARCH ROAD
KANATA ONTARIO, CANADA K2K 3
C/O MITEL CORPORATION
400 MARCH ROAD
KANATA ONTARIO, CANADA K2K 3
C/O MITEL CORPORATION
400 MARCH ROAD
KANATA ONTARIO, CANADA K2K 3
Correspondent:
RUBINBAUM LLP
MARTIN P. MICHAEL, ESQ.
30 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10112
Assignment: 5
Reel/Frame:
019817/0847Recorded: 09/13/2007Pages: 34
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
08/16/2007
Assignee:
1585 BROADWAY
NEW YORK, NEW YORK 10036
Correspondent:
OSLER, HOSKIN & HARCOURT LLP
1000 RUE DE LA GAUCHETIERE OUEST
SUITE 2100
MONTREAL, H3B 4W5 CANADA
Assignment: 6
Reel/Frame:
019817/0881Recorded: 09/13/2007Pages: 34
Conveyance:
SECURITY AGREEMENT
Assignor:
Exec Dt:
08/16/2007
Assignee:
1585 BROADWAY
NEW YORK, NEW YORK 10036
Correspondent:
OSLER, HOSKIN & HARCOURT LLP
1000 RUE DE LA GAUCHETIERE OUEST
SUITE 2100
MONTREAL, H3B 4W5 CANADA

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