IP Library › Assignment 020770/0804
Patent Assignment
Reel/Frame 020770/0804

Assignment of Assignor's Interest

Recorded: 2008-04-08 Pages: 5
Assignors
TERPSTRA, RICHARD
Executed: 2007-11-14
GUALTIERI, GREG
Executed: 2007-11-14
Assignee
LEVEL 3 COMMUNICATIONS, LLC
1025 ELDORADO BOULEVARD, BROOMFIELD, COLORADO, 80021
Covered Property (1)
Geographic Trunk Groups
Patent: 7,961,720 →
Application: 11/942,317 →
Publication: US 2009/0129580
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →