Patent Assignment
Reel/Frame 025813/0091
Release of Security Interest
Recorded: 2011-02-15
Pages: 5
Assignor
PROXAGENT, INC.
Executed: 2011-02-11
Assignee
PROXIM WIRELESS CORPORATION
881 NORTH KING STREET, SUITE 100, NORTHAMPTON, MASSACHUSETTS, 01060
Covered Property
(1)
Medium Access Protocol for Wireless Lans
Patent:
5,231,634 →
Application:
07/808,923 →
Related Assignments
(13)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Feb 21, 2006
From: STUN ACQUISITION CORPORATION
To: PROXIM WIRELESS CORPORATION
Reel/Frame 018385/0435 →
Assignment of Assignor's Interest
Feb 27, 2006
From: PROXIM CORPORATION; PROXIM WIRELESS NETWORKS, INC.; PROXIM INTERNATIONAL HOLDINGS, INC.
To: STUN ACQUISITION CORPORATION
Reel/Frame 018385/0001 →
Merger
Dec 11, 2007
From: PROXIM WIRELESS CORPORATION
To: TERABEAM, INC.
Reel/Frame 020227/0180 →
Change of Name
Dec 14, 2007
From: TERABEAM, INC.
To: PROXIM WIRELESS CORPORATION
Reel/Frame 020243/0352 →
Release of Security Interest
Mar 27, 2008
From: SILICON VALLEY BANK
To: PROXIM WIRELESS CORPORATION, FORMERLY PROXIM CORPORATION
Reel/Frame 020710/0267 →
Release of Security Interest
May 7, 2008
From: WARBURG PINCUS PRIVATE EQUITY VIII, L.P.
To: PROXIM WIRELESS CORPORATION F/K/A PROXIM CORPORATION
Reel/Frame 020909/0116 →
Release of Security Interest
May 19, 2009
From: WARBURG PINCUS PRIVATE EQUITY VIII, L.P.
To: PROXIM WIRELESS CORPORATION F/K/A PROXIM CORPORATION
Reel/Frame 022694/0844 →
Assignment of Assignor's Interest
Mar 4, 2010
From: PROXIM WIRELESS CORPORATION
To: WI-LAN INC.
Reel/Frame 024023/0214 →
Security Agreement
Jan 6, 2011
From: PROXIM WIRELESS CORPORATION
To: PROXAGENT, INC.
Reel/Frame 025595/0091 →
Security Agreement
Jan 6, 2011
From: PROXIM WIRELESS CORPORATION
To: PROXAGENT, INC.
Reel/Frame 025594/0580 →
Release of Security Interest
Feb 15, 2011
From: PROXAGENT, INC.
To: PROXIM WIRELESS CORPORATION
Reel/Frame 025813/0170 →
Merger and Change of Name
Jun 20, 2017
From: WI-LAN INC.; QUARTERHILL INC.
To: QUARTERHILL INC.
Reel/Frame 042914/0894 →
Assignment of Assignor's Interest
Jul 12, 2017
From: QUARTERHILL INC.
To: WI-LAN INC.
Reel/Frame 043167/0655 →