IP Library › Assignment 019161/0429
Patent Assignment
Reel/Frame 019161/0429

Assignment of Assignor's Interest

Recorded: 2007-04-16 Pages: 2
Assignor
ENSEMBLE COMMUNICATIONS INC.
Executed: 2007-04-09
Assignee
WI-LAN, INC.
608, 11 HOLLAND AVENUE, OTTAWA, ONTARIO, K1Y 4S1, CANADA
Covered Property (1)
Asymmetric Adaptive Modulation in a Wireless Communication System
Patent: 6,549,759 →
Application: 09/938,216 →
Publication: US 2003/0045307
Related Assignments (11)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 23, 2002
From: SPINAR, BRIAN; STANWOOD, KENNETH L.; GAZELLE, DAVID; ZIMMERMAN, OFER
To: ENSEMBLE COMMUNICATIONS, INC.
Reel/Frame 013301/0593 →
Security Interest Dec 23, 2003
From: ENSEMBLE COMMUNICATIONS INC.
To: ENTERPRISE PARTNERS VI, L.P.; AMPERSAND 2001 MANAGEMENT COMPANY LIMITED LIABILITY COMPANY; AMPERSAND 2001 COMPANION FUND LIMITED PARTNERSHIP; AMPERSAND 1999 LIMITED PARTNERSHIP
Reel/Frame 014830/0346 →
Security Agreement Mar 5, 2004
From: ENSEMBLE COMMUNICATIONS INC.
To: ENTERPRISE PARTNERS IV, L.P.; AMPERSAND 2001 LIMITED PARTNERSHIP; AMPERSAND 2001 COMPANION FUND LIMITED PARTNERSHIP; AMPERSAND 1999 LIMITED PARTNERSHIP
Reel/Frame 015044/0526 →
Assignment of Assignor's Interest Jun 3, 2004
From: ENSEMBLE COMMUNICATIONS, INC.
To: WI-LAN, INC.
Reel/Frame 014683/0639 →
Assignment of Assignor's Interest Sep 19, 2006
From: ENSEMBLE COMMUNICATIONS, INC.
To: WI-LAN, INC.
Reel/Frame 018268/0592 →
Assignment of Assignor's Interest Nov 16, 2006
From: ARVIV, ELI
To: ENSEMBLE COMMUNICATIONS, INC.
Reel/Frame 018529/0202 →
Assignment of Assignor's Interest Mar 29, 2007
From: ARVIV, ELI
To: ENSEMBLE COMMUNICATIONS, INC.
Reel/Frame 019084/0292 →
Release of Security Interest Oct 1, 2013
From: ENTERPRISE PARTNERS VI, L.P.; AMPERSAND 2001 MANAGEMENT COMPANY LIMITED LIABILITY COMPANY; AMPERSAND 2001 COMPANION FUND LIMITED PARTNERSHIP; AMPERSAND 1999 LIMITED PARTNERSHIP
To: ENSEMBLE COMMUNICATIONS INC.
Reel/Frame 031324/0215 →
Release of Security Interest Oct 1, 2013
From: ENTERPRISE PARTNERS VI, L.P.; AMPERSAND 2001 LIMITED PARTNERSHIP; AMPERSAND 2001 COMPANION FUND LIMITED PARTNERSHIP; AMPERSAND 1999 LIMITED PARTNERSHIP
To: ENSEMBLE COMMUNICATIONS INC.
Reel/Frame 031324/0168 →
Merger and Change of Name Jun 20, 2017
From: WI-LAN INC.; QUARTERHILL INC.
To: QUARTERHILL INC.
Reel/Frame 042902/0878 →
Assignment of Assignor's Interest Jul 12, 2017
From: QUARTERHILL INC.
To: WI-LAN INC.
Reel/Frame 043165/0898 →