IP Library › Assignment 027971/0148
Patent Assignment
Reel/Frame 027971/0148

Assignment of Assignor's Interest

Recorded: 2012-04-02 Pages: 3
Assignor
MITCHELL, DON
Executed: 2006-05-02
Assignee
TELECOMMUNICATION SYSTEMS, INC.
275 WEST STREET, SUITE 400, ANNAPOLIS, MARYLAND, 21401
Covered Property (1)
SS7 Ansi-41 to Sip Based Call Signaling Conversion Gateway for Wireless Voip E911
Patent: 8,971,314 →
Application: 13/437,244 →
Publication: US 2012/0188943
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 →