IP Library › Assignment 013644/0131
Patent Assignment
Reel/Frame 013644/0131

Assignment of Assignor's Interest

Recorded: 2003-01-02 Pages: 2
Assignor
DAEWOO ELECTRONICS CO., LTD.
Executed: 2002-10-31
Assignee
DAEWOO ELECTRONICS CORPORATION
686 AHYEON-DONG, MAPO-GU, SEOUL, KOREA, REPUBLIC OF
Covered Property (1)
Data Input Method for a Holographic Digital Data Storage System
Patent: 6,889,907 →
Application: 10/229,637 →
Publication: US 2003/0192951
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 27, 2002
From: ROH, JAE-WOO
To: DAEWOO ELECTRONICS CO., LTD.
Reel/Frame 013242/0683 →
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 →