Mark Identification

LIBERTY ENERGY SERVICES

Serial Number

75108184

Filing Date

May 22, 1996

Trademark by

PENNUNION ENERGY SERVICES L.L.C.

Classification Information

energy audit services, namely, auditing utility rates for others and assisting customers in improving energy efficiency, and business management and consultation services in the fields of electricity and natural gas

Advertising and Business

arranging for the transportation and transmission of natural gas and processed natural gas via pipeline, electricity via transmission line, and other sources of energy, namely, fuel oil, liquefied natural gas and coal via rail, truck and boat

Transportation and storage

retail supplier of electricity, natural gas, processed natural gas, liquefied natural gas, fuel oil and coal

Computer and Scientific