Mark Identification

HOUSTONSTREET.COM

Serial Number

75719185

Filing Date

May 28, 1999

Registration Date

Jun 12, 2001

Trademark by

HOUSTONSTREET EXCHANGE INC.

Classification Information

Brokerage transaction services, namely providing for the trading of wholesale electric power via a multi-user global computer information network and providing an online website which provided a trading floor for trading wholesale electric power via a multi-user global computer information network

Insurance and Financial

Hosting the websites of others on an computer server for trading wholesale electric power via a multi-user global computer information network

Computer and Scientific