Patent Assignment
Reel/Frame 017821/0910
Assignment of Assignor's Interest
Recorded: 2006-04-27
Pages: 3
Assignee
LEVEL 3 COMMUNICTIONS, INC.
1025 ELDORADO BOULEVARD, BROOMFIELD, COLORADO, 80021
Covered Property
(1)
Method and system for terminating SONET/SDH circuits in an IP network
Application:
11/314,103 →
Publication:
US 2007/0140271
Related Assignments
(3)
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
Sep 20, 2007
From: LAWRENCE, JOSEPH
To: LEVEL 3 COMMUNICATIONS, LLC
Reel/Frame 019858/0281 →