IP Library Assignment 019440/0639
Patent Assignment
Reel/Frame 019440/0639

Assignment of Assignor's Interest

Recorded: 2007-06-18 Pages: 7
Assignors
ZAGHLOUL, HATIM, DR.
Executed: 2007-04-24
FATTOUCHE, MICHEL TEWFIK, DR.
Executed: 2007-04-24
Assignee
WI-LAN, INC.
11 HOLLAND AVENUE, SUITE 608, OTTAWA, ONTARIO, K1Y 4S1, CANADA
Covered Property (1)
Method and Apparatus for the Compression, Processing and Spectral Resolution of Electromagnetic and Acoustic Signals
Patent: 5,570,305 →
Application: 08/173,627 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger and Change of Name Jun 20, 2017
From: WI-LAN INC.; QUARTERHILL INC.
To: QUARTERHILL INC.
Reel/Frame 042902/0973 →
Assignment of Assignor's Interest Jul 12, 2017
From: QUARTERHILL INC.
To: WI-LAN INC.
Reel/Frame 043167/0149 →