DUKE ENERGY CORPORATION

BUILDING A SMARTER ENERGY FUTURE

Processing natural gas; generation of electricity; providing utility information in the field of generation of energy, natural gas and electricity by means of computer networks;Public utility services in the nature of natural gas distribution; distribution and transmission of electricity; providing utility information in the field of distribution and transmission of energy, natural gas and electricity by means of computer networks;Electronic transmission of messages, data and documents in the fields of energy, natural gas, electricity; electronic transmission of messages, data and documents in the fields of cash management;Construction, maintenance and repair services in the fields of public utility buildings, plants, facilities and stations;Business management assistance in the fields of energy, natural gas, electricity, utilities, and asset management; business information services in the fields of energy, natural gas, electricity, utilities, and asset management; business consultation, business research, marketing and advertising in the fields of energy, natural gas, electricity, utilities, oil, and asset management; energy usage management; energy management services, namely, providing a service that allows customers to purchase energy from various energy providers; providing information in the field of energy usage management and energy efficiency by means of a global computer network;Engineering in the field of utilities; engineering services; research in the fields of energy technology and utilities, namely, production and distribution of energy; research in the fields of energy; research in the fields of electricity, and natural gas, namely, properties, production and distribution thereof; providing temporary use of on-line non-downloadable software for managing personal and business accounts, including billing information, payment history, billing and payment options, usage and billing history, estimating electrical energy usage needs, calculating potential savings for home improvement and upgrades; electronic storage of information in the fields of energy, natural gas, electricity;

CONNECT AT DUKE ENERGY

promoting career opportunities and providing career information to others;

D

processing natural gas, [ natural gas liquids, ] and liquefied petroleum products; and generation of electricity;In the statement, Column 1, lines 23-30 are deleted.;public utility services, namely, transportation by pipe, truck and rail, gathering, storage, and distribution of natural gas, [ natural gas liquids, ] and liquefied petroleum products, distribution and transmission of electricity; providing utility information in the fields of energy, natural gas and electricity by means of computer networks;construction, maintenance and repair services in the field of utilities;D;business management assistance in the fields of energy, natural gas, electricity, utilities, oil, [ natural gas liquids, ] and asset management; business information services in the fields of energy, natural gas, electricity, utilities, oil, [ natural gas liquids, ] and asset management; business consultation and business research in the fields of energy, natural gas, electricity, utilities, oil, [ natural gas liquids, ] and asset management;engineering, design for others and consulting services in the field of utilities; engineering services; consultation and research in the fields of utilities and energy technology; residential and commercial energy management services;

D CRESCENT COMMUNITIES A DUKE ENERGY COMPANY

residential real estate development services;

D CRESCENT RESOURCES A DUKE ENERGY COMPANY

D CRESCENT RESOURCES A DUKE ENERGY COMPANY;real estate development services, land investment and sales services, and forest management services;

D DUKE ENERGY

The mark consists of the words DUKE ENERGY in conjunction with a stylized D design.;): In the Statement, column 2 lines 1 through 3 is deleted. The drawing is amended to appear as follows : PUBLISH CUT;Color is not claimed as a feature of the mark.;Arena services, namely providing facilities for conventions and exhibitions;