Trademark attorney

Luke C. Holst

McGrath North Mullin & Kratz, PC LLOUnited States

Luke C. Holst of McGrath North Mullin & Kratz, PC LLO (United States) is listed as the attorney or agent of record on 482 trademark filings, as reported by the trademark offices.

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Filings of record
482
Still active
337
Registration rate
78%
Latest filingFirst in 1987
2025
Coverage

Where these filings were made

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

+27 more

Activity

Filings per year

New filings of record each year, counting each mark once.

Peak year · 93 filed
2023
2021 to 2025 · filed
178
First filing
1987

Filings by year: 1987: 1, 1988: 1, 1991: 1, 1992: 1, 1996: 1, 1997: 2, 1998: 1, 1999: 1, 2000: 1, 2001: 3, 2002: 4, 2003: 4, 2004: 7, 2005: 4, 2006: 5, 2007: 15, 2008: 9, 2009: 9, 2010: 19, 2011: 22, 2012: 21, 2013: 23, 2014: 22, 2015: 13, 2016: 8, 2017: 25, 2018: 31, 2019: 28, 2020: 22, 2021: 29, 2022: 31, 2023: 93, 2024: 17, 2025: 8.

Clients

Companies on these filings

Owners on the latest 48 filings of record that Signa links to a company record.

8 more owners in these filings are not linked to a company record.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
FUEL YOUR PURPOSEpending oppositionUSPTOAmpHP, Inc.322025-07-01
AG SPRAY EQUIPMENTregisteredUSPTOFIMCO Inc.7, 122025-06-18
AG SPRAY EQUIPMENTregisteredUSPTOFIMCO Inc.7, 122025-06-18
AGGREGATE TREATMENT PLANTabandonedUSPTOHawkins Construction Company72025-04-24
TOMORROW STARTS TODAYabandonedUSPTOAmpHP, Inc.52025-04-18
MregisteredUSPTOAmpHP, Inc.5, 21, 352025-04-02
MULTIFORMregisteredUSPTOMimi's Rock, Corp.52025-02-26
FITLIFEregisteredUSPTOFitLife Brands, Inc.52025-01-13
API

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  • GET/v1/attorneys/{id}

    Attorney record, firm and filing stats

  • GET/v1/attorneys/{id}/analytics

    Filings by office, class and year

  • GET/v1/attorneys/{id}/trademarks

    Every trademark the attorney is of record on

Get API keyView docs
GET /v1/attorneys/{id}
ID=att_019d173a-840f-7188-a994-5c6e0ad1024b
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d173a-840f-7188-a994-5c6e0ad1024b",
  "object": "attorney",
  "name": "Luke C. Holst",
  "firm_name": "McGrath North Mullin & Kratz, PC LLO",
  "country_code": "US",
  "trademark_count": 482
}