Trademark attorney

David J. Ervin

David J. Ervin of Crowell & Moring LLP (United States) is listed as the attorney or agent of record on 413 trademark filings, as reported by the trademark offices.

Filings of record
413
Still active
296
Registration rate
85%
Latest filingFirst in 1956
2026
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

  • Class 35Advertising and Business11829%
  • Class 42Computer and Scientific Services10626%
  • Class 9Computers and Scientific Devices8521%
  • Class 41Education and Entertainment8220%
  • Class 7Machines and Machine Tools5012%
  • Class 36Insurance and Financial4110%
  • Class 16Paper Goods and Printed Matter4010%
  • Class 45Legal and Personal256%

+33 more

Activity

Filings per year

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

Peak year · 33 filed
2015
2022 to 2026 · filed
41
First filing
1956

Filings by year: 1956: 1, 1957: 1, 1965: 1, 1967: 1, 1971: 1, 1973: 1, 1975: 1, 1976: 1, 1978: 1, 1981: 1, 1982: 2, 1983: 1, 1985: 2, 1986: 2, 1987: 2, 1988: 1, 1989: 3, 1990: 1, 1991: 1, 1992: 2, 1993: 4, 1994: 3, 1995: 3, 1996: 2, 1997: 8, 1998: 5, 1999: 7, 2000: 2, 2001: 6, 2002: 5, 2003: 10, 2004: 4, 2005: 7, 2006: 9, 2007: 9, 2008: 6, 2009: 12, 2010: 12, 2011: 19, 2012: 24, 2013: 8, 2014: 24, 2015: 33, 2016: 32, 2017: 10, 2018: 19, 2019: 10, 2020: 29, 2021: 23, 2022: 7, 2023: 11, 2024: 6, 2025: 12, 2026: 5.

Clients

Companies on these filings

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

9 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
TRUMIDexaminingUSPTOTrumid Financial LLC36, 422026-10-07
TRUMID INTELLIGENCEexaminingUSPTOTrumid Financial LLC422026-09-28
HGIexaminingUSPTOKSB SE & Co. KGaA72026-06-02
SMART VOICEpending publicationUSPTOTrumid Financial LLC422026-04-22
SMART SWAPpending publicationUSPTOTrumid Financial LLC422026-04-22
[Design Mark]examiningUSPTOKSB SE & Co. KGaA6, 7, 9, 11, 16, 172025-12-23
KSBexaminingUSPTOKSB SE & Co. KGaA6, 7, 9, 11, 16, 172025-12-23
E-VOICEexaminingUSPTOTrumid Financial LLC422025-12-15
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_019d14eb-3e8a-7749-8d11-cd671a73c2a7
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14eb-3e8a-7749-8d11-cd671a73c2a7",
  "object": "attorney",
  "name": "David J. Ervin",
  "firm_name": "Crowell & Moring LLP",
  "country_code": "US",
  "trademark_count": 413
}