Patent Assignment
Reel/Frame 028224/0958
Assignment of Assignor's Interest
Recorded: 2012-05-17
Pages: 6
Assignors
CASTO, PAUL
Executed: 2012-04-18
TUTTLE, LEWIS
Executed: 2012-01-18
GAO, DONGHONG
Executed: 2012-01-18
Assignee
TELECOMMUNICATION SYSTEMS, INC.
275 WEST STREET, SUITE 400, ANNAPOLIS, MARYLAND, 21401
Covered Property
(1)
Alphanumeric Address Mapping for Non-Homogeneous Short Message Networks
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 →
Security Interest
Jun 18, 2024
From: TELECOMMUNICATION SYSTEMS, INC.
To: TCW ASSET MANAGEMENT COMPANY LLC, AS AGENT
Reel/Frame 067776/0309 →
Release of Security Interest in Patents at Reel 037993/Frame 0001
Jun 19, 2024
From: CITIBANK, N.A., AS ADMINISTRATIVE AGENT
To: COMTECH TELECOMMUNICATIONS CORP.; COMTECH EF DATA CORP.; COMTECH MOBILE DATACOM LLC; COMTECH SATELLITE NETWORK TECHNOLOGIES, INC.
Reel/Frame 067780/0566 →