Patent Assignment
Reel/Frame 032197/0369
Assignment of Assignor's Interest
Recorded: 2014-02-11
Pages: 3
Assignee
TW TELECOM HOLDINGS, INC.
10475 PARK MEADOWS DRIVE, LITTLETON, COLORADO, 80124
Covered Property
(1)
Network Element Authentication in Communication Networks
Patent:
8,949,949 →
Application:
14/178,036 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 1, 2014
From: TW TELECOM HOLDINGS INC.
To: LEVEL 3 COMMUNICATIONS, LLC
Reel/Frame 034290/0955 →
Notice of Grant of Security Interest in Intellectual Property (Second Lien)
Nov 4, 2024
From: LEVEL 3 COMMUNICATIONS, LLC; GLOBAL CROSSING TELECOMMUNICATIONS, INC
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 069295/0749 →
Notice of Grant of Security Interest in Intellectual Property (First Lien)
Nov 4, 2024
From: LEVEL 3 COMMUNICATIONS, LLC; GLOBAL CROSSING TELECOMMUNICATIONS, INC.
To: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS COLLATERAL AGENT
Reel/Frame 069295/0858 →