Trademark attorney

David B. Cupar

David B. Cupar of McDonald Hopkins LLC (United States) is listed as the attorney or agent of record on 679 trademark filings, as reported by the trademark offices.

Filings of record
679
Still active
342
Registration rate
73%
Latest filingFirst in 1899
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

+32 more

Activity

Filings per year

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

Peak year · 51 filed
2012
2021 to 2025 · filed
85
First filing
1899

Filings by year: 1899: 1, 1908: 1, 1912: 1, 1921: 1, 1930: 1, 1949: 1, 1952: 1, 1953: 1, 1955: 1, 1957: 1, 1958: 2, 1959: 1, 1961: 2, 1963: 1, 1964: 1, 1968: 1, 1969: 1, 1970: 1, 1971: 1, 1973: 2, 1974: 1, 1977: 2, 1979: 3, 1980: 2, 1982: 2, 1983: 2, 1984: 1, 1985: 1, 1987: 2, 1988: 2, 1989: 2, 1990: 3, 1991: 4, 1992: 6, 1994: 5, 1995: 5, 1996: 8, 1997: 1, 1998: 4, 1999: 8, 2000: 8, 2001: 16, 2002: 6, 2003: 11, 2004: 9, 2005: 6, 2006: 11, 2007: 26, 2008: 16, 2009: 28, 2010: 19, 2011: 34, 2012: 51, 2013: 44, 2014: 27, 2015: 42, 2016: 29, 2017: 30, 2018: 37, 2019: 34, 2020: 23, 2021: 38, 2022: 16, 2023: 14, 2024: 15, 2025: 2.

Clients

Companies on these filings

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

20 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
RADACHI & COMPANYregisteredUSPTORadachi and Company352025-03-12
ASCENTabandonedUSPTOProVia LLC192025-02-06
ELEVATE QUANTUM D9abandonedUSPTOBernhard Taras Ventures LLC322024-11-04
PRO FUNabandonedUSPTOPro Fun, LLC252024-08-14
EZ MOUNTregisteredUSPTOAir Lift Company122024-08-12
E360 RCMregisteredUSPTOComplete Holdings Group, Inc.422024-07-08
FAIRPORT WEALTHregisteredUSPTOFairport Asset Management LLC362024-06-17
NATIONAL SMALL BUSINESS ASSOCIATION NSBA AMERICA'S SMALL BUSINESS ADVOCATEregisteredUSPTONational Small Business United352024-06-07
API

Get this data via the API

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 /v1/attorneys/{id}
ID=att_019d14a8-2789-707a-a324-d6a623968d2b
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14a8-2789-707a-a324-d6a623968d2b",
  "object": "attorney",
  "name": "David B. Cupar",
  "firm_name": "McDonald Hopkins LLC",
  "country_code": "US",
  "trademark_count": 680
}