IP Library › Assignment 033585/0667
Patent Assignment
Reel/Frame 033585/0667

Assignment of Assignor's Interest

Recorded: 2014-08-21 Pages: 3
Assignors
MIELCZAREK, BARTOSZ
Executed: 2008-04-20
KRZYMIEN, WITOLD A.
Executed: 2008-04-21
Assignee
TR TECHNOLOGIES INC.
7TH FLOOR, 9107 - 116 STREET, NW, EDMONTON, ALBERTA, T6G 2V4, CANADA
Covered Property (1)
Mitigation of Transmission Errors of Quantized Channel State Information Feedback in Multi Antenna Systems
Patent: 9,331,768 →
Application: 14/270,074 →
Publication: US 2014/0241453
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 21, 2014
From: TR TECHNOLOGIES INC.
To: WI-LAN INC.
Reel/Frame 033585/0684 →
Assignment of Assignor's Interest Aug 21, 2014
From: TR TECHNOLOGIES INC.
To: WI-LAN INC.
Reel/Frame 033589/0943 →
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 →