Mdu Resources Group Inc trademarks

MDUUnited States

Mdu Resources Group Inc (MDU) owns 40 unique trademarks in 1 jurisdiction. 26 of them are active.

Unique trademarks
40
Active65% of unique marks
26
Jurisdictions
1
Owner names grouped
1
Coverage

Where Mdu Resources Group Inc protects its brands

Each mark counts once here: an international registration is grouped with its country designations, not counted once per country.

By office

By classA mark can cover several classes

+2 more

Activity

Filings per year

New trademarks Mdu Resources Group Inc has filed each year, counting each mark once.

Peak year · 8 filed
1999
2021 to 2025 · filed
8
First filing
1992

Filings by year: 1992: 1, 1999: 8, 2001: 5, 2002: 5, 2003: 1, 2004: 1, 2006: 3, 2009: 3, 2010: 2, 2011: 1, 2012: 1, 2018: 1, 2021: 2, 2022: 1, 2025: 5.

Disputes and deals

Oppositions, cancellations and ownership changes

Proceedings Mdu Resources Group Inc has been part of, and the assignments recorded against its marks.

Assignments & security interests

Transactions
10
Marks acquired
7
Marks divested
4
Marks with liens
0
Unreleased security interests
0
  • Assignment7
  • Other1
  • Correction1
  • Name change1

Recorded from 2002-03-12 to 2025-03-11.

Portfolio

Latest filings

The most recent applications across Mdu Resources Group Inc's owner names.

Browse all 40 register records
MarkStatusOfficeClassesFiled
IGCallowedUSPTO37, 392025-04-21
CNGCallowedUSPTO35, 392025-04-21
WBIallowedUSPTO35, 37, 39, 40, 422025-04-21
GPallowedUSPTO37, 392025-04-21
ENERGIZING LIVES FOR A BETTER TOMORROWregisteredUSPTO37, 39, 402025-01-29
BUILDING A STRONG WORKFORCEabandonedUSPTO352022-01-25
FAQ

About Mdu Resources Group Inc's trademarks

How many trademarks does Mdu Resources Group Inc own?

Mdu Resources Group Inc owns 40 unique trademarks across the registers Signa tracks.

How many of Mdu Resources Group Inc's trademarks are registered?

22 of Mdu Resources Group Inc's unique marks are registered.

Where does Mdu Resources Group Inc file the most trademarks?

Mdu Resources Group Inc holds the most marks at the USPTO, with 40 unique marks.

What is the stock ticker for Mdu Resources Group Inc?

Mdu Resources Group Inc trades under the ticker MDU.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Mdu Resources Group Inc's portfolio into your own product with one request.

  • GET/v1/entities/{id}/analytics

    Portfolio, disputes and ownership changes

  • GET/v1/entities/{id}

    Company record, ticker, LEI and owner names

  • GET/v1/entities/{id}/trademarks

    Every trademark in the portfolio

GET /v1/entities/{id}/analytics
ID=ent_019eb6fd-2487-77fa-a8f0-e58e86117267
curl https://api.signa.so/v1/entities/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "ent_019eb6fd-2487-77fa-a8f0-e58e86117267",
    "object": "entity",
    "name": "MDU RESOURCES GROUP INC"
  },
  "portfolio": {
    "mark_count": 40,
    "active_count": 26,
    "jurisdiction_spread": {
      "US": 40
    }
  }
}