Mark Identification

THE CONCENTRIC NETWORK

Serial Number

75086230

Filing Date

Apr 10, 1996

Registration Date

Sep 16, 1997

Trademark by

XO COMMUNICATIONS LLC

Classification Information

[computer software for accessing a global computer information network]

Electrical and Scientific Apparatus

telecommunications services, namely, electronic mail services to a global computer information network

Telecommunications

[providing multiple user access to a global computer information network and to BBSs for the transfer and dissemination of a wide range of information;] hosting web pages for others[; establishing virtual private networks for others]

Computer and Scientific