IP Library Assignment 012639/0217
Patent Assignment
Reel/Frame 012639/0217

Corrective Correspondence Address Previously Recorded on Reel/Frame 011597/0233.

Recorded: 2002-02-19 Pages: 5
Assignors
LAMASTRES, DANIEL G.
Executed: 2001-01-18
EVERSON, JOHN MICHAEL
Executed: 2001-02-12
NORRIS, JAMES W.
Executed: 2000-11-29
Assignee
SPRINT COMMUNICATIONS COMPANY, L.P.
8140 WARD PARKWAY, 5TH FLOOR, KANSAS CITY, MISSOURI, 64114
Covered Property (1)
System and Method for Managing Security Access for Users to Network Systems
Patent: 7,281,263 →
Application: 09/792,322 →
Related Assignments (6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Feb 23, 2001
From: LAMASTRES, DANIEL G.; EVERSON, JOHN MICHAEL; NORRIS, JAMES W.
To: SPRINT COMMUNICATIONS COMPANY
Reel/Frame 011597/0233 →
Grant of First Priority and Junior Priority Security Interest in Patent Rights Mar 6, 2017
From: SPRINT COMMUNICATIONS COMPANY L.P.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 041895/0210 →
Termination and Release of First Priority and Junior Priority Security Interest in Patent Rights Apr 2, 2020
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: SPRINT COMMUNICATIONS COMPANY L.P.
Reel/Frame 052969/0475 →
Security Agreement Apr 2, 2020
From: T-MOBILE USA, INC.; ISBV LLC; T-MOBILE CENTRAL LLC; LAYER3 TV, INC.
To: DEUTSCHE BANK TRUST COMPANY AMERICAS
Reel/Frame 053182/0001 →
Assignment of Assignor's Interest Mar 4, 2021
From: SPRINT COMMUNICATIONS COMPANY L.P.
To: T-MOBILE INNOVATIONS LLC
Reel/Frame 055604/0001 →
Release of Security Interest Aug 23, 2022
From: DEUTSCHE BANK TRUST COMPANY AMERICAS
To: IBSV LLC; LAYER3 TV, LLC; PUSHSPRING, LLC; T-MOBILE CENTRAL LLC
Reel/Frame 062595/0001 →