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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
08/23/1988
Application #:
06749063
Filing Dt:
06/26/1985
Inventor:
DAVID A. FISHER
Title:
DATA TRANSMISSION SYSTEM
Assignment: 1
Reel/Frame:
004447/0149Recorded: 08/09/1985Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/29/1985
Assignee:
320 PARK AVENUE
NEW YORK, NEW YORK 10022
Correspondent:
J. T. O'HALLORAN
150 MEADOWLAND PARKWAY
HARMON COVE
SECAUCUS, NJ 07094
Assignment: 2
Reel/Frame:
004721/0606Recorded: 05/28/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/23/1987
Assignee:
Correspondent:
WILLIAM M. LEE
LEE, SMITH & ZICKERT
150 SOUTH WACKER DRIVE
SUITE 950
CHICAGO, ILLINOIS 60606
Assignment: 3
Reel/Frame:
006796/0981Recorded: 12/07/1993Pages: 19
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/21/1993
Assignee:
WORLD TRADE CENTER OF MONTREAL, 380 ST. ANTOINE STREET WEST 8TH FLOOR,
MONTREAL, QUEBEC, CANADA H2Y 3Y4
Correspondent:
WILLIAM M. LEE, JR.
LEE, MANN, SMITH, MCWILLIAMS, ET AL.
105 WEST ADAMS STREET, SUITE 300
CHICAGO, IL 60603
Assignment: 4
Reel/Frame:
010567/0001Recorded: 12/23/1999Pages: 62
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/29/1999
Assignee:
WORLD TRADE CENTER OF MONTREAL, 380 ST. ANTOINE STREET WEST, 8TH FLOOR
MONTREAL, QUEBEC, CANADA H2Y 3
Correspondent:
NORTEL NETWORKS, INC.
W. GLEN JOHNSON
P.O. BOX 832130
RICHARDSON, TX 75083-2130
Assignment: 5
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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