IP Library › Assignment 036592/0155
Patent Assignment
Reel/Frame 036592/0155

Assignment of Assignor's Interest

Recorded: 2015-09-17 Pages: 6
Assignor
TR TECHNOLOGIES INC.
Executed: 2009-06-22
Assignee
WI-LAN INC.
11 HOLLAND AVENUE, SUITE 608, OTTAWA, ONTARIO, K1Y 4S1, CANADA
Covered Property (1)
Quantization of Channel State Information in Multiple Antenna Systems
Application: 14/628,570 →
Publication: US 2015/0222337
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 17, 2015
From: MIELCZAREK, BARTOSZ; KRZYMIEN, WITOLD A.
To: TELECOMMUNICATIONS RESEARCH LABORATORIES
Reel/Frame 036592/0038 →
Assignment of Assignor's Interest Sep 17, 2015
From: TELECOMMUNICATIONS RESEARCH LABORATORIES
To: TR TECHNOLOGIES INC.
Reel/Frame 036592/0107 →
Assignment of Assignor's Interest Sep 17, 2015
From: TR TECHNOLOGIES INC.
To: WI-LAN INC.
Reel/Frame 036592/0203 →
Merger and Change of Name Jun 15, 2017
From: WI-LAN INC.; QUARTERHILL INC.
To: QUARTERHILL INC.
Reel/Frame 042725/0362 →
Assignment of Assignor's Interest Jun 20, 2017
From: QUARTERHILL INC.
To: WI-LAN INC.
Reel/Frame 042756/0914 →