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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
06/25/1985
Application #:
06433079
Filing Dt:
10/06/1982
Inventors:
IAN A. W. VANCE, STEPHEN D. BAINTON
Title:
DUPLEX RADIO SYSTEM UTILIZING TIME COMPRESSION EXPANSION
Assignment: 1
Reel/Frame:
004139/0612Recorded: 06/20/1983Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
03/07/1983
Exec Dt:
03/07/1983
Assignee:
320 PARK AVE.
A CORP. OF DE
NEW YORK, NEW YORK 10022
Correspondent:
J. T. O HALLORAN
150 MEADOWLAND PARKWAY
HARMON COVE
SECAUCUS, NJ 07094
Assignment: 2
Reel/Frame:
004761/0721Recorded: 05/28/1987Pages: 16
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
04/23/1987
Assignee:
10 MALTRAVERS STREET
A BRITISH COMPANY
LONDON, WC2R 3HA, ENGLAND
Correspondent:
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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