IP Library › Assignment 029867/0762
Patent Assignment
Reel/Frame 029867/0762

Assignment of Assignor's Interest

Recorded: 2013-02-25 Pages: 7
Assignors
ZHU, YINJUN
Executed: 2004-04-27
DICKINSON, RICHARD
Executed: 2004-04-26
HELME, STEVEN
Executed: 2004-04-26
MARSHALL, ROGER
Executed: 2004-04-26
Assignee
TELECOMMUNICATION SYSTEMS, INC.
275 WEST STREET, SUITE 400, ANNAPOLIS, MARYLAND, 21401
Covered Property (1)
Solutions for Voice Over Internet Protocol (VoIP) 911 Location Services
Patent: 8,798,572 →
Application: 13/775,670 →
Publication: US 2013/0163589
Related Assignments (1)
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 →