Assignment of Assignor's Interest

Recorded: 2008-07-25 Received: 2008-07-25 Pages: 3

Assignor

AT&T LABS, INC.

Executed: 2008-05-27

Assignee

TTA WIRELESS TRANSFER CO., LLC

2711 CENTERVILLE ROAD, SUITE 400, WILMINGTON, DE, 19808, UNITED STATES

Covered Properties (2)

Shell Press and Method for Forming a Shell

Application: 11/448,211 →

Dialing Plan Service Including Outgoing Call Screening, Remote Tie-Line Routing, Call Data Reporting and Billing

Application: 09/760,728 →