IP Library › Assignment 037370/0640
Patent Assignment
Reel/Frame 037370/0640

Assignment of Assignor's Interest

Recorded: 2015-12-28 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
Patent: 9,729,705 →
Application: 14/981,832 →
Publication: US 2017/0187870
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Intellectual Property Security Agreement Dec 30, 2016
From: T-MOBILE USA, INC.
To: DEUTSCHE TELEKOM AG
Reel/Frame 041225/0910 →
Release of Security Interest Apr 1, 2020
From: DEUTSCHE TELEKOM AG
To: T-MOBILE USA, INC.; IBSV LLC
Reel/Frame 052969/0381 →
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: SPRINT INTERNATIONAL INCORPORATED; IBSV LLC; LAYER3 TV, LLC; PUSHSPRING, LLC
Reel/Frame 062595/0001 →