Patent Assignment
Reel/Frame 014181/0402
Assignment of Assignor's Interest
Recorded: 2003-06-11
Pages: 3
Assignor
KIM, KUN YUL
Executed: 2003-04-18
Assignee
DAEWOO ELECTRONICS CORPORATION
686 AHYEON-DONG, MAPO-GU, SEOUL, KOREA, REPUBLIC OF
Covered Property
(1)
Method and Apparatus for Storing and Retrieving Digital Page Data
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 22, 2011
From: DAEWOO ELECTRONICS CORPORATION
To: MAPLE VISION TECHNOLOGIES INC.
Reel/Frame 027437/0446 →
Merger and Change of Name
Jun 21, 2017
From: MAPLE VISION TECHNOLOGIES INC.; QUARTERHILL INC.
To: QUARTERHILL INC.
Reel/Frame 042936/0464 →
Assignment of Assignor's Interest
Jul 13, 2017
From: QUARTERHILL INC.
To: WI-LAN INC.
Reel/Frame 043181/0001 →