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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
01/18/2005
Application #:
09725372
Filing Dt:
11/29/2000
Publication #:
Pub Dt:
09/13/2001
Inventors:
Takashi Sasaki, Masato Hori, Kumiko Maruo, Akira Oshima, Noriyasu Suzuki, Yoichi Ueda
Title:
ECHO CANCELLATION APPARATUS USING FRAME ALIGNMENT IN A XDSL TRANSCEIVER
Assignment: 1
Reel/Frame:
011556/0563Recorded: 11/29/2000Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
11/10/2000
Exec Dt:
11/10/2000
Exec Dt:
11/10/2000
Exec Dt:
11/10/2000
Exec Dt:
11/10/2000
Exec Dt:
11/10/2000
Assignee:
1-1, KAMIKODANAKA 4-CHOME, NAKAHARA-KU, KAWASAKI-SHI
KANAGAWA, JAPAN 211-8
Correspondent:
HELFGOTT & KARAS, P.C.
AARON B. KARAS
EMPIRE STATE BUILDING, 60TH FLOOR
NEW YORK, NY 10118
Assignment: 2
Reel/Frame:
020555/0141Recorded: 02/25/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/13/2008
Assignee:
11 HOLLAND AVENUE, SUITE 608
OTTAWA, CANADA K1Y 4S1
Correspondent:
ROBERT HULSE
801 CALIFORNIA STREET
MOUNTAIN VIEW, CA 94041
Assignment: 3
Reel/Frame:
042902/0973Recorded: 06/20/2017Pages: 13
Conveyance:
MERGER AND CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
06/01/2017
Newly Merged Entity Data
Exec Dt:
06/01/2017
Newly Merged Entity's New Name:
303 TERRY FOX DRIVE
SUITE 300
OTTAWA, CANADA K2K 3J1
Correspondent:
QUARTERHILL INC.
303 TERRY FOX DRIVE
SUITE 300
OTTAWA, K2K 3J1 CANADA
Assignment: 4
Reel/Frame:
043167/0149Recorded: 07/12/2017Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/01/2017
Assignee:
303 TERRY FOX DRIVE
SUITE 300
OTTAWA, CANADA K2K 3J1
Correspondent:
WI-LAN INC.
303 TERRY FOX DRIVE
SUITE 300
OTTAWA, K2K 3J1 CANADA

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