Mark Identification

CLEAN ENERGY FOR LIFE

Serial Number

77342884

Filing Date

Dec 3, 2007

Trademark by

QUESTAR CORPORATION

Classification Information

natural gas and liquefied natural gas; natural gas for heating, cooling, and industrial use

Lubricants and Fuels

drilling and completing oil and gas wells; equipping oil and gas wells, namely, installing casing, tubing, and pipes into oil and gas wells; oil well drilling and pumping

Building Construction and Repair

natural gas gathering, transportation and storage

Transportation and storage

oil and gas exploration

Computer and Scientific

WORKING WITH PETS