IP Library › Assignment 034899/0170
Patent Assignment
Reel/Frame 034899/0170

Assignment of Assignor's Interest

Recorded: 2015-02-05 Pages: 6
Assignor
TR TECHNOLOGIES INC.
Executed: 2009-06-22
Assignee
WI-LAN INC.
11 HOLLAND AVENUE, SUITE 608, OTTAWA, H1Y 4S1, CANADA
Covered Property (1)
Quantization of Channel State Information in Multiple Antenna Systems
Patent: 8,971,467 →
Application: 13/289,957 →
Publication: US 2012/0114024
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 5, 2015
From: MIELCZAREK, BARTOSZ; KRYZMIEN, WITOLD A.
To: TELECOMMUNICATIONS RESEARCH LABORATORIES
Reel/Frame 034897/0439 →
Assignment of Assignor's Interest Feb 5, 2015
From: TELECOMMUNICATIONS RESEARCH LABORATORIES
To: TR TECHNOLOGIES INC.
Reel/Frame 034898/0966 →
Assignment of Assignor's Interest Feb 5, 2015
From: TR TECHNOLOGIES INC.
To: WI-LAN INC.
Reel/Frame 034899/0313 →
Merger and Change of Name Jun 20, 2017
From: WI-LAN INC.; QUARTERHILL INC.
To: QUARTERHILL INC.
Reel/Frame 042914/0632 →
Assignment of Assignor's Interest Jul 12, 2017
From: QUARTERHILL INC.
To: WI-LAN INC.
Reel/Frame 043168/0294 →