IP Library › Assignment 029750/0471
Patent Assignment
Reel/Frame 029750/0471

Assignment of Assignor's Interest

Recorded: 2013-02-04 Pages: 5
Assignors
DICKINSON, RICHARD
Executed: 2006-10-16
HINES, JOHN GORDON
Executed: 2002-10-16
CROY, JONATHAN
Executed: 2006-10-16
Assignee
TELECOMMUNICATION SYSTEMS, INC.
275 WEST STREET, SUITE 400, ANNAPOLIS, MARYLAND, 21401
Covered Property (1)
Enhanced E911 Network Access for a Call Center Using Session Initiation Protocol (Sip) Messaging
Patent: 8,682,286 →
Application: 13/758,721 →
Publication: US 2013/0149988
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 →