Patent Assignment
Reel/Frame 029673/0513
Security Agreement
Recorded: 2013-01-22
Pages: 42
Assignors
LEVEL 3 COMMUNICATIONS, INC.
Executed: 2006-06-27
ICG COMMUNICATIONS, INC.
Executed: 2006-06-27
Assignee
MERRILL LYNCH CAPITAL CORPORATION, AS COLLATERAL AGENT
N. TOWER, WORLD FINANCIAL CENTER, NEW YORK, NEW YORK, 10281
Covered Property
(1)
Systems and Methods for Discovering Network Topology
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 22, 2013
From: VOIGT, JOSHUA D.; COSTON, CHRISTOPHER T.; FEUERSTEIN, ROBERT J.; YOUNGBLOOD, DANIEL
To: LEVEL 3 COMMUNICATIONS, INC.
Reel/Frame 029669/0154 →
Assignment of Assignor's Interest
Jan 22, 2013
From: KAU, TROY; BERNHARDT, GREG
To: LEVEL 3 COMMUNICATIONS, INC.
Reel/Frame 029669/0308 →
Assignment of Assignor's Interest
Jan 22, 2013
From: LEVEL 3 COMMUNICATIONS, INC.
To: LEVEL 3 COMMUNICATIONS, LLC
Reel/Frame 029669/0354 →