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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
09/03/2002
Application #:
09593371
Filing Dt:
06/14/2000
Inventors:
Ronald Y. R. Liang, Robert Layton
Title:
DMT TEST METHOD FOR DETERMINING ADSL CAPABILITY OF CABLES
Assignment: 1
Reel/Frame:
010790/0459Recorded: 06/14/2000Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
02/11/2000
Exec Dt:
02/11/2000
Assignee:
160 DRUMLIN CIRCLE
CONCORD ONTARIO, CANADA L4K 3
Correspondent:
KRAMER & ASSOCIATES
2001 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 2
Reel/Frame:
017555/0427Recorded: 04/28/2006Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/21/2006
Assignee:
400 GODIN AVENUE
VANIER, QUEBEC, CANADA G1M 2K2
Correspondent:
THOMAS ADAMS
P.O. BOX 11100, STATION H
OTTAWA, ONTARIO, CANADA K2H 7T8
Assignment: 3
Reel/Frame:
024066/0687Recorded: 03/12/2010Pages: 4
Conveyance:
CERTIFICATE OF AMENDMENT
Assignor:
Exec Dt:
02/28/2010
Assignee:
400 GODIN AVENUE
QUEBEC, CANADA G1M 2K2
Correspondent:
ADAMS PATENT & TRADEMARK AGENCY
P.O. BOX 11100, STATION H
234-555 LEGGET DRIVE
OTTAWA, K2H 7T8 CANADA

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