Patent Assignment
Reel/Frame 027364/0471
Assignment of Assignor's Interest
Recorded: 2011-12-12
Pages: 2
Assignor
TERPSTRA, RICHARD D.
Executed: 2004-12-08
Assignee
LEVEL 3 COMMUNICATIONS, INC.
1025 ELDORADO BLVD., BROOMFIELD, COLORADO, 80021
Covered Property
(1)
Systems and Methods for Third Party Emergency Call Termination
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 26, 2011
From: LEVEL 3 COMMUNICATIONS, INC.
To: LEVEL 3 COMMUNICATIONS, LLC
Reel/Frame 026181/0094 →
Assignment of Assignor's Interest
Dec 27, 2011
From: LEVEL 3 COMMUNICATIONS, INC.
To: LEVEL 3 COMMUNICATIONS, LLC
Reel/Frame 027445/0511 →
Security Agreement
Jan 24, 2012
From: LEVEL 3 COMMUNICATIONS, INC.; ICG COMMUNICATION, INC.
To: MERRILL LYNCH CAPITAL CORPORATION, AS COLLATERAL AGENT
Reel/Frame 027585/0842 →
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 →