Mark Identification

SPEEDSTREAM

Serial Number

76101649

Filing Date

Aug 1, 2000

Trademark by

EFFICIENT NETWORKS INC.

Classification Information

COMMUNICATION AND NETWORKING EQUIPMENT, NAMELY, MODEMS, ROUTERS, COMMUNICATION SWITCHES, BRIDGES, GATEWAYS, CONCENTRATORS AND SERVERS; FIBER OPTICS; TELECOMMUNICATIONS CABLE; TELECOMMUNICATIONS EQUIPMENT, NAMELY ELECTRONIC HARDWARE AND COMPUTER SOFTWARE FOR PROVIDING WIRELESS ACCESS TO TELECOMMUNICATIONS SUBSCRIBERS; NETWORK MANAGEMENT AND SERVICE MANAGEMENT SOFTWARE FOR COMMUNICATIONS AND TELECOMMUNICATIONS NETWORKS; AND SUBSCRIBER MANAGEMENT SOFTWARE FOR COMMUNICATIONS AND TELECOMMUNICATIONS NETWORKS THAT SIMPLIFIES SUBSCRIBER ACCESS, SUBSCRIBER SUPPORT AND ENABLES PROVIDER DIFFERENTIATION

Electrical and Scientific Apparatus

CONSULTING SERVICES RELATING TO TELECOMMUNICATIONS HARDWARE AND SOFTWARE

Computer and Scientific