Patent Assignment
Reel/Frame 022033/0126
Assignment of Assignor's Interest
Recorded: 2008-12-29
Pages: 3
Assignors
KIM, NAK YOUNG
Executed: 2008-12-22
YOON, PIL SANG
Executed: 2008-12-22
JUNG, KYU IL
Executed: 2008-12-22
Assignee
DAEWOO ELECTRONICS CORPORATION
NARAKEYUM JEODONG BUILDING, 1-2, JEODONG 1-GA, JUNG-GU,, SEOUL, KOREA, REPUBLIC OF
Covered Property
(1)
Data Processing System and Method for Recording and Reproducing Holographic Optical Information
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 027437/0345 →
Merger and Change of Name
Jun 21, 2017
From: MAPLE VISION TECHNOLOGIES INC.; QUARTERHILL INC.
To: QUARTERHILL INC.
Reel/Frame 042935/0282 →
Assignment of Assignor's Interest
Jul 13, 2017
From: QUARTERHILL INC.
To: WI-LAN INC.
Reel/Frame 043182/0859 →