Trademark attorney

Matthew D. Stein

Pierce Atwood LLPUnited States

Matthew D. Stein of Pierce Atwood LLP (United States) is listed as the attorney or agent of record on 578 trademark filings, as reported by the trademark offices.

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Filings of record
578
Still active
336
Registration rate
81%
Latest filingFirst in 1925
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

+31 more

Activity

Filings per year

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

Peak year · 53 filed
2013
2022 to 2026 · filed
94
First filing
1925

Filings by year: 1925: 1, 1956: 1, 1961: 1, 1968: 2, 1973: 1, 1979: 1, 1983: 1, 1985: 1, 1988: 1, 1989: 3, 1990: 1, 1991: 5, 1992: 4, 1993: 1, 1994: 1, 1995: 6, 1996: 3, 1997: 5, 1998: 5, 1999: 4, 2000: 2, 2001: 7, 2002: 5, 2003: 16, 2004: 16, 2005: 9, 2006: 13, 2007: 16, 2008: 16, 2009: 20, 2010: 10, 2011: 22, 2012: 27, 2013: 53, 2014: 26, 2015: 27, 2016: 30, 2017: 18, 2018: 28, 2019: 32, 2020: 21, 2021: 22, 2022: 26, 2023: 12, 2024: 26, 2025: 15, 2026: 15.

Clients

Companies on these filings

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

19 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
BUILT WITH INSITEexaminingUSPTOInsite Performance, LLC252026-09-16
SAIYO MATCHAexaminingUSPTOAGM Ventures LLC18, 21, 25, 30, 32, 432026-08-19
SAIYOexaminingUSPTOAGM Ventures LLC18, 21, 25, 30, 32, 432026-08-19
NEW ENGLAND CREAMERYexaminingUSPTOHP Hood LLC302026-08-12
PEOPLE SUCKexaminingUSPTOZMB LLC282026-08-04
THE MONUMENT HOTELexaminingUSPTOMonument Hotel, LLC43, 442026-07-21
[Design Mark]pending publicationUSPTOMonument Hotel, LLC43, 442026-07-21
SMILEY BOOKSpending oppositionUSPTOThe Smiley Group, Inc.162026-05-21
API

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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 API keyView docs
GET /v1/attorneys/{id}
ID=att_019d14b0-8434-71a9-ae64-38264a20a1ac
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14b0-8434-71a9-ae64-38264a20a1ac",
  "object": "attorney",
  "name": "Matthew D. Stein",
  "firm_name": "Pierce Atwood LLP",
  "country_code": "US",
  "trademark_count": 578
}