Trademark attorney

John C. Baum

Pirkey Barber PLLCUnited States

John C. Baum of Pirkey Barber PLLC (United States) is listed as the attorney or agent of record on 410 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
410
Still active
113
Registration rate
57%
Latest filingFirst in 1925
2024
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

+29 more

Activity

Filings per year

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

Peak year · 31 filed
2000
2020 to 2024 · filed
81
First filing
1925

Filings by year: 1925: 1, 1943: 2, 1970: 1, 1971: 2, 1984: 3, 1987: 2, 1989: 1, 1990: 3, 1991: 4, 1992: 2, 1993: 3, 1994: 4, 1995: 4, 1996: 5, 1997: 4, 1998: 14, 1999: 22, 2000: 31, 2001: 17, 2002: 8, 2003: 3, 2004: 7, 2005: 4, 2006: 3, 2007: 10, 2008: 17, 2009: 13, 2010: 7, 2011: 18, 2012: 16, 2013: 19, 2014: 12, 2015: 21, 2016: 24, 2017: 11, 2018: 2, 2019: 9, 2020: 17, 2021: 26, 2022: 24, 2023: 12, 2024: 2.

Clients

Companies on these filings

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

13 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
BPMTAXAIabandonedUSPTOBPM LLP422024-04-02
1914registeredUSPTO"Dr. Martens" International Trading GmbH252024-01-12
[Design Mark]registeredUSPTOCheckerspot, Inc.422023-12-20
1490registeredUSPTO"Dr. Martens" International Trading GmbH252023-12-11
POLLEYregisteredUSPTO"Dr. Martens" International Trading GmbH252023-12-04
COMBSregisteredUSPTO"Dr. Martens" International Trading GmbH252023-12-04
MARTINregisteredWIPO"Dr. Maertens" Marketing GmbH252023-10-31
TALIAabandonedUSPTOGenerative Health, Inc.422023-08-23
API

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Every number on this page comes from the Signa API. Pull the same records into your own product with one request.

  • 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_019d14b0-f8f3-723e-8fec-8a8efef44b7f
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14b0-f8f3-723e-8fec-8a8efef44b7f",
  "object": "attorney",
  "name": "John C. Baum",
  "firm_name": "Pirkey Barber PLLC",
  "country_code": "US",
  "trademark_count": 410
}