Trademark attorney

James A. Duggan

MacMillan, Sobanski & Todd, LLCUnited States

James A. Duggan of MacMillan, Sobanski & Todd, LLC (United States) is listed as the attorney or agent of record on 368 trademark filings, as reported by the trademark offices.

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Filings of record
368
Still active
248
Registration rate
82%
Latest filingFirst in 1983
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

+29 more

Activity

Filings per year

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

Peak year · 30 filed
2018
2022 to 2026 · filed
95
First filing
1983

Filings by year: 1983: 2, 1984: 1, 1985: 1, 1986: 1, 1987: 1, 1989: 1, 1992: 1, 1993: 3, 1994: 2, 1995: 1, 1996: 3, 1997: 3, 1998: 3, 1999: 2, 2000: 1, 2002: 2, 2003: 5, 2004: 2, 2005: 2, 2006: 4, 2007: 3, 2008: 7, 2009: 6, 2010: 9, 2011: 8, 2012: 16, 2013: 8, 2014: 18, 2015: 26, 2016: 14, 2017: 24, 2018: 30, 2019: 24, 2020: 23, 2021: 16, 2022: 20, 2023: 18, 2024: 17, 2025: 18, 2026: 22.

Clients

Companies on these filings

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

15 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
SCRAMBLECADDYpending publicationUSPTOThomas Joyce92026-05-28
EMPULSE F35examiningUSPTOSunrise Medical (US) LLC122026-04-30
LKTNpending oppositionUSPTORobert Swihart122026-04-23
THERALOGICApending publicationUSPTOTheralogica Group, LLC442026-03-19
ACTIVESHIELDpending publicationUSPTOThermacell Repellents,Inc.212026-03-18
PELVICAREexaminingUSPTOPelvicare LLC41, 442026-03-03
NUPRODXregisteredUSPTOSunrise Medical (US) LLC10, 202026-01-28
E-ZONEGUARDallowedUSPTOThermacell Repellents, Inc.52026-01-26
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 API keyView docs
GET /v1/attorneys/{id}
ID=att_019d1662-e680-7364-8f51-d06007214bad
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1662-e680-7364-8f51-d06007214bad",
  "object": "attorney",
  "name": "James A. Duggan",
  "firm_name": "MacMillan, Sobanski & Todd, LLC",
  "country_code": "US",
  "trademark_count": 368
}