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Patent Assignment Assignor Details
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Assignor Name : MITEL CORPORATION, A CORP. OF CANADA
Total Assignments: 3
Assignment: 1
Reel/Frame:004375/0599   Pages: 1
Recorded: 03/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
02/18/1985
Assignee
1
19 BUTTERWICK STREET
MUNSTER HAMLET, ONTARIO, CANADA
Property
 
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06634277
Correspondence name and address
LAFF, WHITESEL, CONTE & SARET
401 NORTH MICHIGAN AVE.,
CHICAGO, IL 60611
Assignment: 2
Reel/Frame:009114/0489   Pages: 48
Recorded: 03/31/1998
Conveyance: GRANT OF PATENT SECURITY INTEREST
Assignor
1
Exec Dt:
02/12/1998
Assignee
1
COMMERCE COURT WEST
199 BAY STREET
TORONTO, ONTARIO M5L 1A2, CANADA
Properties
 
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Correspondence name and address
O'MELVENY & MYERS LLP
YOSHIMI IWAMOTO
LEGAL ASSISTANT
153 E. 53RD STREET
NEW YORK, NEW YORK 10022
Assignment: 3
Reel/Frame:010007/0070   Pages: 4
Recorded: 06/09/1999
Conveyance: GRANT OF PATENT SECURITY INTEREST
Assignor
1
Exec Dt:
03/31/1999
Assignee
1
COMMERCE COURT WEST, 199 BAY STREET
TORONTO, ONTARIO M5L 1A2, CANADA
Properties
 
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Intl #
App #
 
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NONE
08640953
 
NONE
08675111
 
NONE
09234306
 
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09236101
 
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09246842
Correspondence name and address
O'MELVENY & MYERS LLP
BARRY P. LEVINSON, ESQ.
153 EAST 53RD STREET
NEW YORK, NY 10022

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