Patent Assignment
Reel/Frame 019706/0345
Assignment of Assignor's Interest
Recorded: 2007-08-16
Pages: 5
Assignors
BREAU, JEREMY R.
Executed: 2007-08-16
MANNING, SERGE M.
Executed: 2007-08-14
HIRSCHMAN, C. BRENT
Executed: 2007-08-14
Assignee
SPRINT COMMUNICATIONS COMPANY L.P.
6391 SPRINT PARKWAY, KSOPHT0101-Z2100, OVERLAND PARK, KANSAS, 66251-2100
Covered Property
(1)
Maintaining Path Optimization During Foreign Agent Handoff
Patent:
7,876,728 →
Application:
11/839,946 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Executive Order 9424, Confirmatory License
Feb 23, 2009
From: SHARED SPECTRUM COMPANY
To: AFRL/RIJ
Reel/Frame 022294/0616 →
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 →