IP Library › Assignment 027100/0093
Patent Assignment
Reel/Frame 027100/0093

Assignment of Assignor's Interest

Recorded: 2011-10-21 Pages: 2
Assignor
TR TECHNOLOGIES INC.
Executed: 2011-01-06
Assignee
WI-LAN
11 HOLLAND AVENUE, SUITE 608, OTTAWA, K1Y 4S1, CANADA
Covered Property (1)
Mitigation of Transmission Errors of Quantized Channel State Information Feedback in Multi Antenna Systems
Patent: 8,234,546 →
Application: 12/107,047 →
Publication: US 2009/0265601
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Apr 22, 2008
From: MIELCZAREK, BARTOSZ; KRZYMIEN, WITOLD A.
To: TR TECHNOLOGIES INC.
Reel/Frame 020838/0935 →
Assignment of Assignor's Interest Jun 25, 2009
From: TR TECHNOLOGIES INC.
To: WI-LAN INC.
Reel/Frame 022877/0320 →
Corrective Assignment to Correct the Receiving Party Name Previously Recorded at Reel: 027100 Frame: 0093. Assignor(S) Hereby Confirms the Assignment. Jan 28, 2015
From: TR TECHNOLOGIES INC.
To: WI-LAN INC.
Reel/Frame 034837/0353 →
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 →