IP Library Assignment 037645/0231
Patent Assignment
Reel/Frame 037645/0231

Assignment of Assignor's Interest

Recorded: 2016-02-02 Pages: 5
Assignor
TW TELECOM HOLDINGS, INC.
Executed: 2014-11-20
Assignee
LEVEL 3 COMMUNICATIONS, LLC
1025 ELDORADO BLVD., BROOMFIELD, COLORADO, 80021
Covered Property (1)
Determining Feasibility of a Network Service Using a Ring Analysis
Patent: 9,596,161 →
Application: 14/947,897 →
Publication: US 2016/0080234
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 2, 2016
From: SELLA, WILLIAM THOMAS
To: TW TELECOM HOLDINGS, INC.
Reel/Frame 037645/0129 →
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 →