Patent Assignment
Reel/Frame 017758/0179
Assignment of Assignor's Interest
Recorded: 2006-06-06
Pages: 9
Assignors
VOIGT, JOSHUA D.
Executed: 2005-09-06
COSTON, CHRISTOPHER T.
Executed: 2005-09-06
FEUERSTEIN, ROBERT J.
Executed: 2005-09-14
YOUNGBLOOD, DANIEL
Executed: 2006-02-13
ROSENSTOCK, DAN
Executed: 2006-02-15
Assignee
LEVEL 3 COMMUNICATIONS, INC.
1025 ELDORADO BOULEVARD, BROOMFIELD, COLORADO, 80021
Covered Property
(1)
Systems and Methods for Discovering Network Topology
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement
Sep 6, 2006
From: LEVEL 3 COMMUNICATIONS, INC.; ICG COMMUNICATIONS, INC.
To: MERRILL LYNCH CAPITAL CORPORATION, AS COLLATERAL AGENT
Reel/Frame 018207/0120 →
Assignment of Assignor's Interest
Mar 12, 2007
From: LEVEL 3 COMMUNICATIONS, INC.
To: LEVEL 3 COMMUNICATIONS, LLC
Reel/Frame 018989/0678 →
Assignment of Assignor's Interest
Aug 28, 2008
From: KAU, TROY; BERNHARDT, GREG
To: LEVEL 3 COMMUNICATIONS, INC.
Reel/Frame 021454/0304 →
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 →