Trademark attorney

Joseph T. Leone

DeWitt LLPUnited States

Joseph T. Leone of DeWitt LLP (United States) is listed as the attorney or agent of record on 491 trademark filings, as reported by the trademark offices.

Filings of record
491
Still active
178
Registration rate
74%
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

+33 more

Activity

Filings per year

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

Peak year · 34 filed
2000
2021 to 2025 · filed
74
First filing
1960

Filings by year: 1960: 1, 1965: 1, 1971: 1, 1979: 1, 1980: 1, 1981: 1, 1982: 1, 1987: 2, 1990: 2, 1991: 1, 1992: 1, 1993: 1, 1994: 1, 1995: 6, 1996: 3, 1997: 4, 1998: 14, 1999: 25, 2000: 34, 2001: 18, 2002: 14, 2003: 13, 2004: 24, 2005: 15, 2006: 8, 2007: 9, 2008: 9, 2009: 8, 2010: 12, 2011: 12, 2012: 19, 2013: 11, 2014: 29, 2015: 8, 2016: 25, 2017: 22, 2018: 21, 2019: 20, 2020: 19, 2021: 14, 2022: 20, 2023: 20, 2024: 14, 2025: 6.

Clients

Companies on these filings

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

30 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
ARMED SELF DEFENSE INSTITUTEregisteredUSPTODelta Defense, LLC412025-08-22
CLINICARMORregisteredUSPTOClinic Armor, LLC452025-08-18
SPOOKY SPINSregisteredUSPTOToccata Gaming International, LLC282025-07-31
GLAMOUR CRÈMEregisteredUSPTOGraftobian, Ltd.32025-07-29
HIGH PRECISION TUNINGregisteredUSPTOEvets Corporation152025-03-25
QUEST CEregisteredUSPTOQuest Continuing Education Solutions, LLC41, 422025-02-07
MAGNEPROregisteredUSPTOProClip USA, LLC92024-12-20
CCregisteredUSPTOChiropractic Society of Wisconsin, Inc.352024-12-12
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_019d1500-448a-725d-b732-65a1ede45d3f
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1500-448a-725d-b732-65a1ede45d3f",
  "object": "attorney",
  "name": "Joseph T. Leone",
  "firm_name": "DeWitt LLP",
  "country_code": "US",
  "trademark_count": 491
}