IP Library Assignment 034580/0691
Patent Assignment
Reel/Frame 034580/0691

Assignment of Assignor's Interest

Recorded: 2014-12-23 Pages: 6
Assignors
TSCHIRHART, DAVID A.
Executed: 2014-12-19
ROY, JOSEPH M.
Executed: 2014-12-22
Assignee
LEVEL 3 COMMUNICATIONS, LLC
1025 ELDORADO BOULEVARD, BROOMFIELD, COLORADO, 80021
Covered Property (1)
Enterprise Toll-Free Call Routing
Application: 14/581,796 →
Publication: US 2016/0182980
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 →