Mark Identification

GREAT PLAINS NATURAL GAS CO.

Serial Number

78105845

Filing Date

Jan 30, 2002

Registration Date

Oct 22, 2002

Trademark by

MDU RESOURCES GROUP INC.

Active Trademark

Classification Information

[ Retail store services featuring kitchen and home appliances and heating equipment ]

Advertising and Business

[ Installation, ] [ maintenance and repair of heating equipment and kitchen appliances; ] maintenance and repair of energy meters

Building Construction and Repair

Public utility services, namely transmission and distribution of natural gas

Transportation and storage