IP Library › Assignment 026001/0757
Patent Assignment
Reel/Frame 026001/0757

Assignment of Assignor's Interest

Recorded: 2011-03-10 Pages: 6
Assignors
ZHU, YINJUN
Executed: 2004-04-27
DICKINSON, RICHARD
Executed: 2004-04-27
HELME, STEVEN P.
Executed: 2004-04-27
MARSHALL, ROGER
Executed: 2004-04-27
Assignee
TELECOMMUNICATION SYSTEMS, INC.
275 WEST STREET, SUITE 400, ANNAPOLIS, MARYLAND, 21401
Covered Property (1)
Solutions for voice over internet protocol (VolP) 911 location services
Patent: 8,385,881 →
Application: 13/064,203 →
Publication: US 2011/0222441
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 →