Patent Assignment
Reel/Frame 013050/0646
Assignment of Assignor's Interest
Recorded: 2002-06-25
Pages: 3
Assignor
SMITH, DAVID F.
Executed: 2002-06-25
Assignee
CORVIS CORPORATION
ATTN: INTELLECTUAL PROPERTY DEPARTMENT, 7015 ALBERT EINSTEIN DR., P.O. BOX 9400, COLUMBIA, MARYLAND, 21046
Covered Property
(1)
Optical Transmission Systems, Devices, and Methods
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
May 22, 2007
From: CORVIS CORPORATION
To: BROADWING CORPORATION
Reel/Frame 019323/0858 →
Merger
Jun 28, 2010
From: BROADWING CORPORATION
To: BROADWING, LLC
Reel/Frame 024605/0552 →
Assignment of Assignor's Interest
Jun 30, 2011
From: BROADWING, LLC
To: LEVEL 3 COMMUNICATIONS, LLC
Reel/Frame 026533/0440 →
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 →
Assignment of First Lien Security Interest in Patent Collateral Recorded at R/F 069295/0858
Jun 12, 2026
From: WILMINGTON TRUST, NATIONAL ASSOCIATION, AS RETIRING COLLATERAL AGENT
To: U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, AS SUCCESSOR COLLATERAL AGENT
Reel/Frame 075738/0427 →