IP Library › Assignment 031568/0246
Patent Assignment
Reel/Frame 031568/0246

Assignment of Assignor's Interest

Recorded: 2013-11-08 Pages: 3
Assignor
ZHU, YINJUN
Executed: 2004-03-29
Assignee
TELECOMMUNICATION SYSTEMS, INC.
275 WEST STREET, SUITE 400, ANNAPOLIS, MARYLAND, 21401
Covered Property (1)
User Plane Location Based Service Using Message Tunneling to Support Roaming
Patent: 8,965,360 →
Application: 14/075,217 →
Publication: US 2014/0066056
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Agreement Mar 3, 2016
From: COMTECH EF DATA CORP.; COMTECH XICOM TECHNOLOGY, INC.; COMTECH MOBILE DATACOM CORPORATION; TELECOMMUNICATION SYSTEMS, INC.
To: CITIBANK N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 037993/0001 →
Release of Security Interest Apr 25, 2022
From: CITIBANK, N.A., AS ADMINISTRATIVE AGENT
To: COMTECH TELECOMMUNICATIONS CORP.
Reel/Frame 059820/0971 →
Assignment of Assignor's Interest Apr 30, 2022
From: TELECOMMUNICATIONS SYSTEMS, INC
To: ARTAX, LLC
Reel/Frame 059852/0141 →