Mark Identification

THE LEADER IN CREATING ENERGY VALUE

Serial Number

76354000

Filing Date

Dec 28, 2001

Trademark by

NISOURCE CORPORATE SERVICES COMPANY

Classification Information

Systems for the distributed generation of power, consisting primarily of combined heat and power distributed generation units

Machinery

Commodity trading, namely, electric energy trading, natural gas trading, and energy-contracts trading for others; and security services, namely, guaranteeing the cost of and providing repair, maintenance, and replacement of utility lines

Insurance and Financial

Construction and construction project management and maintenance of energy plants, and consulting services rendered therewith; implementation, and maintenance of energy solutions for others

Building Construction and Repair

Public utility services, namely, supplying electricity and natural gas distribution; storage of natural gas; transportation of natural gas by pipeline; transmission of natural gas through pipelines; and public utility services in the nature of electricity distribution

Transportation and storage

Natural gas production services; generation of electricity

Treatment of Materials

Natural gas exploration; design of energy solutions for others; and engineering project management and consulting services rendered therewith; and project management consulting services in the field of distributed generation and combined heat and power systems

Computer and Scientific