Mark Identification

ENTUNNEL

Serial Number

76417303

Filing Date

May 28, 2002

Registration Date

Nov 22, 2005

Trademark by

VANDYKE SOFTWARE INC.

Active Trademark

Classification Information

Computer software, namely, communications connectivity software used to establish and manage connections between a computer and computer networks; software used to provide secure connections to computer networks, with authorization mechanisms to prevent unauthorized access; and software used to secure encrypted electronic transfer of information over a communications or data network

Electrical and Scientific Apparatus