Trademark attorney

Steven M. Espenshade

Pirkey Barber PLLCUnited States

Steven M. Espenshade of Pirkey Barber PLLC (United States) is listed as the attorney or agent of record on 1,652 trademark filings, as reported by the trademark offices.

Filings of record
1,652
Still active
1,209
Registration rate
88%
Latest filingFirst in 1936
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

+35 more

Activity

Filings per year

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

Peak year · 152 filed
2022
2021 to 2025 · filed
461
First filing
1936

Filings by year: 1936: 1, 1947: 1, 1949: 1, 1967: 1, 1973: 1, 1974: 1, 1978: 2, 1980: 1, 1981: 31, 1982: 2, 1983: 2, 1984: 5, 1985: 1, 1986: 12, 1987: 4, 1988: 4, 1989: 10, 1990: 12, 1991: 7, 1992: 7, 1993: 2, 1994: 7, 1995: 4, 1996: 2, 1997: 7, 1998: 5, 1999: 19, 2000: 17, 2001: 31, 2002: 17, 2003: 50, 2004: 12, 2005: 11, 2006: 2, 2007: 39, 2008: 32, 2009: 23, 2010: 42, 2011: 53, 2012: 99, 2013: 63, 2014: 61, 2015: 67, 2016: 92, 2017: 114, 2018: 79, 2019: 45, 2020: 90, 2021: 123, 2022: 152, 2023: 129, 2024: 49, 2025: 8.

Clients

Companies on these filings

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

14 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
HOTEL DUSK ROOM 215mixedWIPONintendo Co., Ltd.92025-06-06
MAGICAL STARSIGNmixedWIPONintendo Co., Ltd.92025-06-06
METROID PRIME HUNTERSmixedWIPONintendo Co., Ltd.92025-06-06
TXSUSregisteredUSPTOThe Board of Regents of The University of Texas System412025-04-17
SPRINGER NATUREregisteredUSPTOSpringer Nature Limited9, 16, 41, 422025-01-16
NINTENDO SELECT START B AregisteredUSPTONintendo of America Inc.92025-01-16
MENOSCALEregisteredUSPTOZoe Limited442025-01-14
PLUMBINGCADabandonedUSPTOAvenir Software Inc.92025-01-08
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 /v1/attorneys/{id}
ID=att_019d14ba-b760-7338-82a8-ac221fd48193
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14ba-b760-7338-82a8-ac221fd48193",
  "object": "attorney",
  "name": "Steven M. Espenshade",
  "firm_name": "Pirkey Barber PLLC",
  "country_code": "US",
  "trademark_count": 1653
}