IP Library › Assignment 032205/0895
Patent Assignment
Reel/Frame 032205/0895

Assignment of Assignor's Interest

Recorded: 2014-02-12 Pages: 8
Assignors
CALLAHAN, PATRICK S.
Executed: 2014-02-10
TERPSTRA, RICHARD DEAN
Executed: 2014-01-24
UZELAC, ADAM CHARLES
Executed: 2014-02-10
Assignee
LEVEL 3 COMMUNICATIONS, LLC
1025 ELDORADO BOULEVARD, BROOMFIELD, COLORADO, 80021
Covered Property (1)
Differentiated Routing System and Method
Patent: 9,654,381 →
Application: 14/178,941 →
Publication: US 2015/0230149
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →