IP Library › Assignment 043955/0909
Patent Assignment
Reel/Frame 043955/0909

Assignment of Assignor's Interest

Recorded: 2017-10-26 Pages: 3
Assignors
LIGERET, XAVIER
Executed: 2015-12-23
CHONG, TECK-KONG
Executed: 2015-12-23
Assignee
T-MOBILE USA, INC.
12920 SE 38TH STREET, BELLEVUE, WASHINGTON, 98006-1350
Covered Property (1)
Audible Alerts for Co-Located Devices
Application: 15/670,928 →
Publication: US 2018/0027114
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 →