Mark Identification

QUALITY SERVICES NATURALLY

Serial Number

78146756

Filing Date

Jul 23, 2002

Trademark by

MDU RESOURCES GROUP INC.

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