CASCADE NATURAL GAS CORPORATION
Filed: April 26, 1992
storage of natural gas [ ; and transportation of natural gas by truck ]
Owned by: MDU Resources Group, Inc.
Serial Number: 74270379
MDU
Filed: May 28, 1999
[ installation, ] maintenance and repair of heating equipment [ and kitchen appliances ] ; maintenance and repair of power…
Owned by: MDU Resources Group, Inc.
Serial Number: 75716614
MDU
Filed: May 28, 1999
producing and generating electricity
Owned by: MDU Resources Group, Inc.
Serial Number: 75716615
MDU
Filed: May 28, 1999
public utility services, namely transmission and distribution of electricity, natural gas and propane
Owned by: MDU Resources Group, Inc.
Serial Number: 75716759
MDU
Filed: May 28, 1999
[ installation, ] maintenance and repair of heating equipment [ and kitchen appliances ] ; maintenance and repair of power…
Owned by: MDU Resources Group, Inc.
Serial Number: 75716771
MDU
Filed: May 28, 1999
public utility services, namely transmission and distribution of electricity, natural gas and propane
Owned by: MDU Resources Group, Inc.
Serial Number: 75717601
MDU
Filed: May 28, 1999
producing and generating electricity
Owned by: MDU Resources Group, Inc.
Serial Number: 75717602
CASCADE NATURAL GAS CORPORATION
Filed: April 28, 2003
Retail and wholesale distributorship services in the field of natural gas
Owned by: MDU Resources Group, Inc.
Serial Number: 76511538
COMMITTED TO ZERO
Magazines, manuals, brochures, and house organs all featuring information on employee health and safety
Owned by: MDU Resources Group, Inc.
Serial Number: 77662627
INTERMOUNTAIN GAS COMPANY
Filed: February 3, 2009
Public utility services in the nature of natural gas distribution
Owned by: MDU Resources Group, Inc.
Serial Number: 77662647
INTERMOUNTAIN GAS COMPANY
Filed: February 6, 2009
Public utility services in the nature of natural gas distribution
Owned by: MDU Resources Group, Inc.
Serial Number: 77665491
OREGON ELECTRIC GROUP
Electrical contractor services
Owned by: MDU RESOURCES GROUP, INC.
Serial Number: 77961541
IN THE COMMUNITY TO SERVE
Filed: May 11, 2001
Public utility services, namely transmission and distribution of electricity, natural gas and propane
Owned by: MDU Resources Group, Inc.
Serial Number: 78063217
GREAT PLAINS NATURAL GAS CO.
Filed: January 30, 2002
[ Retail store services featuring kitchen and home appliances and heating equipment ]
Owned by: MDU Resources Group, Inc.
Serial Number: 78105845
IN THE COMMUNITY TO SERVE
Filed: January 30, 2002
[ Installation, ] [ maintenance and repair of heating equipment ] [ and kitchen appliances; ] maintenance and repair of…
Owned by: MDU Resources Group, Inc.
Serial Number: 78105847
GP GREAT PLAINS NATURAL GAS CO.
Filed: February 20, 2002
[ Retail store services featuring kitchen and home appliances and heating equipment. ]
Owned by: MDU Resources Group, Inc.
Serial Number: 78110070
BUILDING A STRONG AMERICA
Filed: August 14, 2006
Construction services, namely, laying and construction of pipe lines, electric lines, and inside electrical wiring and cabling…
Owned by: MDU Resources Group, Inc.
Serial Number: 78951774
MDU RESOURCES GROUP, INC. BUILDING A STRONG AMERICA
Filed: August 14, 2006
Construction services, namely, laying and construction of pipe lines, electric lines, and inside electrical wiring and cabling…
Owned by: MDU Resources Group, Inc.
Serial Number: 78951779
BITTER CREEK
Managing the production and operations of natural gas properties for others; energy management services, namely, providing…
Owned by: MDU RESOURCES GROUP, INC.
Serial Number: 85058734
COMMITTED TO ZERO
Filed: March 3, 2011
Magazines, manuals, brochures, and house organs all featuring information on employee health and safety
Owned by: MDU Resources Group, Inc.
Serial Number: 85257553
WBI ENERGY
Filed: July 2, 2012
Managing the production and operations of natural gas properties for others; energy management services, namely, providing…
Owned by: MDU Resources Group, Inc.
Serial Number: 85667312
OEG
Filed: April 24, 2018
Electrical contractor services; Comprehensive preventative maintenance service for electrical systems; Safety inspection…
Owned by: MDU Resources Group, Inc.
Serial Number: 87891553
POWERING A STRONG AMERICA
Filed: April 30, 2018
Construction services, namely, laying and construction of pipe lines, electric lines, and inside electrical wiring and cabling…
Owned by: MDU Resources Group, Inc.
Serial Number: 87901242
CONSTRUCTION ADVANCED
Filed: February 1, 2021
Metal clad pipes; pipe tubes of metal; metal pipe fittings; metal pipe couplings and joints; metal conduit; metal heating…
Owned by: MDU Resources Group, Inc.
Serial Number: 90502534
MDU CONSTRUCTION SERVICES GROUP
Filed: April 15, 2021
Maintenance and repair of power generation equipment, namely, power lines, power substations, energy meters, and related…
Owned by: MDU Resources Group, Inc.
Serial Number: 90647964
MDU CONSTRUCTION SERVICES GROUP
Filed: April 15, 2021
Maintenance and repair of power generation equipment, namely, power lines, power substations, energy meters, and related…
Owned by: MDU Resources Group, Inc.
Serial Number: 90647994
Image Trademark
Filed: April 15, 2021
Maintenance and repair of power generation equipment, namely, power lines, power substations, energy meters, and related…
Owned by: MDU Resources Group, Inc.
Serial Number: 90648035
BUILDING A STRONG WORKFORCE
Filed: January 25, 2022
Providing employment information; Employment hiring, recruiting, placement, staffing and career networking services; Providing…
Owned by: MDU Resources Group, Inc.
Serial Number: 97237927
ENERGIZING LIVES FOR A BETTER TOMORROW
Filed: January 29, 2025
Maintenance and repair of power generation equipment, namely, power lines, power substations, energy meters, and related…
Owned by: MDU Resources Group, Inc.
Serial Number: 99022687
