IMPROVING LIFE WITH ENERGY
Mark Identification

IMPROVING LIFE WITH ENERGY

Serial Number

85301622

Filing Date

Apr 21, 2011

Registration Date

Apr 17, 2012

Trademark by

BLACK HILLS CORPORATION

Active Trademark

Classification Information

Energy brokerage services

Insurance and Financial

Utility services, namely, providing natural gas; Public utility services and transportation

Transportation and storage

Electricity generation; Power generation

Treatment of Materials