IP Library › Assignment 037128/0550
Patent Assignment
Reel/Frame 037128/0550

Assignment of Assignor's Interest

Recorded: 2015-11-24 Pages: 8
Assignors
SAYER, CHRISTOPHER
Executed: 2011-10-07
DUCLOO, ROGIER
Executed: 2011-10-07
TERPSTRA, RICHARD
Executed: 2011-10-07
Assignee
LEVEL 3 COMMUNICATIONS, LLC
1025 ELDORADO BLVD., BROOMFIELD, COLORADO, 80021
Covered Property (1)
Regional Independent Tandem Telephone Switch
Patent: 9,634,941 →
Application: 14/948,266 →
Publication: US 2016/0080270
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 →