Business registries · firm from USPTO records

MDU Resources Group, Inc.

Place
P.O. Box 5650, Bismarck, ND
Entity type
Corporation
State of organization
DE (as the owner states it in trademark filings)
Patents
2 granted 1992-04-26 to 2022-01-25
Trademarks
36, 32 live
Record
EXACT high confidence: identical full name and state
Nonprofit
MDU RESOURCES GROUP INC EXACT high confidence: identical full name and state
Source
USPTO: PVGPATDIS and TRCFECO2 (PVGPATDIS file of 2026-04-10, TRCFECO2 file of 2024-03-27); patent assignee and trademark owner with the same name (legal endings aside) and place

Patents

PatentTitleGrantedSource
US 9464438Method of repairing spacer fitting assemblies2016-10-11PVGPATDIS, file of 2026-04-10
US 8905364Spacer fitting repair plate2014-12-09PVGPATDIS, file of 2026-04-10

All patents of this assignee

Trademarks

MarkSerialFiledStatusClassesSource
GP991471332025-04-21Pending application037, 039TRTDXFAP, file of 2026-06-12
WBI991471292025-04-21Pending application035, 037, 039, 040, 042TRTDXFAP, file of 2026-06-12
CNGC991471272025-04-21Pending application035, 039TRTDXFAP, file of 2026-06-12
IGC991471212025-04-21Pending application037, 039TRTDXFAP, file of 2026-06-12
ENERGIZING LIVES FOR A BETTER TOMORROW990226872025-01-29Registered037, 039, 040TRTYRAP, file of 2026-04-03
BUILDING A STRONG WORKFORCE972379272022-01-25Abandoned035TRCFECO2, file of 2024-03-27
(design)906480352021-04-15Registered037, 039TRTDXFAP, file of 2025-03-21
MDU CONSTRUCTION SERVICES GROUP906479942021-04-15Registered037, 039TRCFECO2, file of 2024-03-27
MDU CONSTRUCTION SERVICES GROUP906479642021-04-15Registered037, 039TRCFECO2, file of 2024-03-27
CONSTRUCTION ADVANCED905025342021-02-01Registered006, 009, 011, 017, 019, 037, 040TRTDXFAP, file of 2025-03-21
POWERING A STRONG AMERICA879012422018-04-30Registration cancelled037TRTDXFAP, file of 2026-04-01
LIFE AT KNIFE878915612018-04-24Registered035TRTYRAP, file of 2026-04-03
OEG POWER ON878915562018-04-24Registered037TRTYRAP, file of 2026-04-03
OEG878915532018-04-24Registered037TRTYRAP, file of 2026-04-03
TOP WHEEL866705702015-06-22Registered and renewed009, 041TRTDXFAP, file of 2026-06-10
KNIFE RIVER863679432014-08-15Registered and renewed019, 037, 042TRTYRAP, file of 2026-04-03
WBI ENERGY856673122012-07-02Registered and renewed035, 037, 039, 040, 042TRCFECO2, file of 2024-03-27
COMMITTED TO ZERO852575532011-03-03Registered and renewed016, 045TRCFECO2, file of 2024-03-27
BITTER CREEK850587342010-06-09Registration cancelled035, 037, 040, 042TRCFECO2, file of 2024-03-27
OREGON ELECTRIC GROUP779615412010-03-17Registration cancelled037TRCFECO2, file of 2024-03-27
INTERMOUNTAIN GAS COMPANY776654912009-02-06Registered and renewed039TRTYRAP, file of 2026-04-03
INTERMOUNTAIN GAS COMPANY776626472009-02-03Registered and renewed039TRTYRAP, file of 2026-04-03
COMMITTED TO ZERO776626272009-02-03Registration cancelled016, 045TRCFECO2, file of 2024-03-27
KNIFE RIVER773965442008-02-13Registered and renewed019, 037, 042TRTYRAP, file of 2026-04-03
KNIFE RIVER AN MDU RESOURCES COMPANY771841252007-05-17Registered and renewed019, 037, 042TRCFECO2, file of 2024-03-27

The newest 25 of 36. All marks of this owner

No other firm on file at the same street address.

Firms here are built from USPTO patent assignees (PatentsView) and trademark owners: one firm per name (legal endings aside) and state, or country outside the US. Matches to other records are by name and state: EXACT means the identical full name, FUZZY a looser match, with the confidence shown.