Patent Assignment
Reel/Frame 028865/0834
Corrective Assignment to Correct the Correspondence Name and Correspondence Email Previously Recorded on Reel 027440 Frame 0135. Assignor(S) Hereby Confirms the Assignment to Assignee Maple Vision Technologies Inc. as Shown on the Attached Document.
Recorded: 2012-08-29
Pages: 7
Assignor
DAEWOO ELECTRONICS CORPORATION
Executed: 2011-12-15
Assignee
MAPLE VISION TECHNOLOGIES INC.
11 HOLLAND AVENUE, SUITE 608, OTTAWA, K1Y 4S1, CANADA
Covered Properties
(5)
Head Drum Assembly for Rotating a Rotary Drum by Generating a Load Bearing Air Layer
Patent:
5,719,723 →
Application:
08/578,364 →
Thin Film Actuated Mirror Array in an Optical Projection System
Patent:
6,005,706 →
Application:
09/050,935 →
Method and Apparatus for Multiplexing Optical Information for Recording and Reproducing Optical Information Over Optical Storage Medium
Method and Apparatus for Providing Detecting and Controlling Tracking Error in an Optical Information System
Application:
11/688,517 →
Publication:
US 2008/0008058
Pick-Up Apparatus for Digital Storage Medium
Application:
12/328,339 →
Related Assignments
(6)
Other recorded transfers of the patents in this record — the chain of ownership.
Merger and Change of Name
Jun 21, 2017
From: MAPLE VISION TECHNOLOGIES INC.; QUARTERHILL INC.
To: QUARTERHILL INC.
Reel/Frame 042935/0282 →
Merger and Change of Name
Jun 21, 2017
From: MAPLE VISION TECHNOLOGIES INC.; QUARTERHILL INC.
To: QUARTERHILL INC.
Reel/Frame 042936/0464 →
Merger and Change of Name
Jun 21, 2017
From: MAPLE VISION TECHNOLOGIES INC.; QUARTERHILL INC.
To: QUARTERHILL INC.
Reel/Frame 042936/0517 →
Assignment of Assignor's Interest
Jul 13, 2017
From: QUARTERHILL INC.
To: WI-LAN INC.
Reel/Frame 043181/0001 →
Assignment of Assignor's Interest
Jul 13, 2017
From: QUARTERHILL INC.
To: WI-LAN INC.
Reel/Frame 043181/0101 →
Assignment of Assignor's Interest
Jul 13, 2017
From: QUARTERHILL INC.
To: WI-LAN INC.
Reel/Frame 043182/0859 →