IP Library Assignment 020440/0020
Patent Assignment
Reel/Frame 020440/0020

Assignment of Assignor's Interest

Recorded: 2008-01-30 Pages: 11
Assignors
RYAN, JAMES
Executed: 2007-08-30
HADAVI, MARCUS
Executed: 2007-08-30
RENNER, MIKE
Executed: 2007-08-30
ALCALA, RAOUL
Executed: 2007-08-30
KANE, JOHN
Executed: 2007-08-30
ZESCHIN, HANS
Executed: 2007-11-07
FABER, ROBERT, REP
Executed: 2007-11-01
Assignee
LEVEL 3 COMMUNICATIONS, LLC
1025 ELDORADO BOULEVARD, BROOMFIELD, COLORADO, 80021
Covered Property (1)
System and Method for Managing Virtual Local Area Networks
Application: 11/849,010 →
Publication: US 2009/0059930
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License Aug 11, 2009
From: UNIVERSITY OF PITTSBURGH
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 023077/0134 →
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 →