IP Library › Assignment 043222/0025
Patent Assignment
Reel/Frame 043222/0025

Assignment of Assignor's Interest

Recorded: 2017-08-07 Pages: 4
Assignors
KALEPU, KALYAN
Executed: 2017-04-05
MUFTI, SHUJAUR
Executed: 2017-04-05
Assignee
T-MOBILE USA, INC.
12920 SE 38TH STREET, BELLEVUE, WASHINGTON, 98006-1350
Covered Property (1)
Spi Handling Between Ue and P-Cscf in an Ims Network
Application: 15/670,822 →
Publication: US 2017/0339197
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →
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 →