IP Library Assignment 039783/0453
Patent Assignment
Reel/Frame 039783/0453

Assignment of Assignor's Interest

Recorded: 2016-09-19 Pages: 3
Assignor
CHOCKALINGAM, RAMASWAMY
Executed: 2016-09-16
Assignee
T-MOBILE USA, INC.
12920 SE 38TH STREET, BELLEVUE, WASHINGTON, 98006-1350
Covered Property (1)
Multi-Party Emergency Calls
Application: 15/269,546 →
Publication: US 2018/0084100
Related Assignments (2)
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 →