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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
08/15/1989
Application #:
07201691
Filing Dt:
06/02/1988
Inventors:
GEOFFREY J. GROCOTT, RALPH E. J. BASKETT
Title:
PIPELINE SYSTEMS
Assignment: 1
Reel/Frame:
005021/0468Recorded: 11/07/1988Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/14/1988
Exec Dt:
07/11/1988
Assignees:
LORD ALEXANDER HOUSE, WATERHOUSE STREET
A CORP. OF UNITED KINGDOM
HEMEL HEMPSTEAD, HERTFORDSHIRE, UNITED KINGDOM HP1 1EJ
10 MALTRAVERS STREET
LONDON WC2, ENGLAND
Correspondent:
CHRISTIE, PARKER & HALE
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 2
Reel/Frame:
005725/0673Recorded: 06/10/1991Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/25/1991
Assignee:
1B PORTLAND PLACE
LONDON W1N 3AA, ENGLAND
Correspondent:
CHRISTIE, PARKER & HALE
P.O. BOX 7068
PASADENA, CA 91109-7068
Assignment: 3
Reel/Frame:
005732/0894Recorded: 06/14/1991Pages: 3
Conveyance:
EFFECTIVE DATE: 03-27-1991 LONDON
Assignor:
Exec Dt:
04/25/1991
Assignee:
UNITED KINGDOM
Correspondent:
CHRISTIE, PARKER & HALE
P.O. BOX 7068
PASADENA, CA 91109-7068
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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