IP Library Assignment 030660/0376
Patent Assignment
Reel/Frame 030660/0376

Assignment of Assignor's Interest

Recorded: 2013-06-21 Pages: 4
Assignors
ZANG, HUI
Executed: 2010-02-12
DAWSON, TRAVIS E.
Executed: 2010-02-12
Assignee
SPRINT COMMUNICATIONS COMPANY L.P.
6391 SPRINT PARKWAY, KSOPHT0101-Z2100, OVERLAND PARK, KANSAS, 66251-2100
Covered Property (1)
Telecom Fraud Detection Using Social Pattern
Patent: 8,682,293 →
Application: 13/790,975 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →