Trademark attorney

David L. Sigalow

David L. Sigalow of Allen, Dyer, Doppelt & Gilchrist, P.A. is listed as the attorney or agent of record on 4,267 trademark filings, as reported by the trademark offices.

Filings of record
4,267
Still active
1,035
Registration rate
57%
Latest filingFirst in 1960
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 · 257 filed
2011
2021 to 2025 · filed
345
First filing
1960

Filings by year: 1960: 1, 1976: 3, 1978: 3, 1980: 2, 1981: 2, 1982: 3, 1983: 3, 1984: 1, 1985: 8, 1986: 6, 1989: 5, 1990: 18, 1991: 16, 1992: 17, 1993: 27, 1994: 15, 1995: 18, 1996: 26, 1997: 17, 1998: 61, 1999: 105, 2000: 123, 2001: 139, 2002: 121, 2003: 137, 2004: 184, 2005: 251, 2006: 196, 2007: 233, 2008: 169, 2009: 217, 2010: 225, 2011: 257, 2012: 169, 2013: 204, 2014: 187, 2015: 167, 2016: 137, 2017: 132, 2018: 107, 2019: 122, 2020: 87, 2021: 104, 2022: 95, 2023: 58, 2024: 64, 2025: 24.

Clients

Companies on these filings

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

36 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
HAY HYVEabandonedUSPTOHay Branding-Marketing Services FZCO35, 422025-09-25
HAY HYVEabandonedUSPTOHay Branding-Marketing Services FZCO35, 422025-09-25
STORAGE SUITESregisteredUSPTOStorage Suites LLC392025-09-15
PERFECT CARROTSregisteredUSPTOSunfed Produce, LLC312025-08-22
TACTICAL MARRIAGEregisteredUSPTOThree Cord Marriage, Inc.412025-08-20
FROM HUMAN TO ANIMALregisteredUSPTOPet Caress, LLC182025-08-06
OPTIMAS MAYO AG SERVICESregisteredUSPTOMayo Fertilizer, Incorporated12025-07-10
AGRIFERG PRODUCEregisteredUSPTOAgriferg Produce LLC312025-07-02
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_019d14fd-e0db-727b-aeb2-686483609d18
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14fd-e0db-727b-aeb2-686483609d18",
  "object": "attorney",
  "name": "David  L. Sigalow",
  "firm_name": "Allen, Dyer, Doppelt & Gilchrist, P.A.",
  "country_code": null,
  "trademark_count": 4268
}