Trademark attorney

Gregory M. Stone

Whiteford, Taylor & Preston, LLPUnited States

Gregory M. Stone of Whiteford, Taylor & Preston, LLP (United States) is listed as the attorney or agent of record on 1,030 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
1,030
Still active
710
Registration rate
86%
Latest filingFirst in 1958
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

  • Class 35Advertising and Business31030%
  • Class 41Education and Entertainment28828%
  • Class 42Computer and Scientific Services21221%
  • Class 9Computers and Scientific Devices15415%
  • Class 16Paper Goods and Printed Matter15015%
  • Class 36Insurance and Financial626%
  • Class 45Legal and Personal576%
  • Class 44Medical, Beauty, and Agricultural424%

+33 more

Activity

Filings per year

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

Peak year · 75 filed
2017
2021 to 2025 · filed
168
First filing
1958

Filings by year: 1958: 1, 1966: 1, 1971: 3, 1972: 1, 1976: 2, 1979: 3, 1982: 3, 1983: 1, 1984: 1, 1985: 1, 1986: 1, 1987: 2, 1988: 2, 1989: 1, 1990: 4, 1991: 4, 1992: 3, 1993: 3, 1994: 6, 1995: 3, 1996: 7, 1997: 8, 1998: 8, 1999: 20, 2000: 34, 2001: 11, 2002: 17, 2003: 9, 2004: 11, 2005: 15, 2006: 22, 2007: 33, 2008: 26, 2009: 29, 2010: 38, 2011: 64, 2012: 50, 2013: 34, 2014: 27, 2015: 41, 2016: 55, 2017: 75, 2018: 62, 2019: 59, 2020: 61, 2021: 42, 2022: 33, 2023: 60, 2024: 26, 2025: 7.

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
AMERICAN TRANSLATORS ASSOCIATION ATA CERTIFIED TRANSLATORunknownUSPTOAmerican Translators Association—2025-08-15
PAYMENTSIQ BY NACHAregisteredUSPTONational Automated Clearing House Association412025-08-14
GIRLS WHO MEETregisteredUSPTOBomal, LLC412025-08-06
AFPPregisteredUSPTONational Automated Clearing House Association—2025-04-29
COURIERregisteredUSPTONational Tour Association, Inc.392025-04-04
CHSOS-AregisteredUSPTOSociety for Simulation in Healthcare—2025-01-30
JAPHAregisteredUSPTOAmerican Pharmacists Association9, 412025-01-07
ADVIS ADVANCING INDEPENDENT SCHOOLSregisteredUSPTOAssociation of Delaware Valley Independent Schools35, 412024-09-06
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 API keyView docs
GET /v1/attorneys/{id}
ID=att_019d14e0-2f4c-7644-aada-f7a71198f037
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14e0-2f4c-7644-aada-f7a71198f037",
  "object": "attorney",
  "name": "Gregory M. Stone",
  "firm_name": "Whiteford, Taylor & Preston, LLP",
  "country_code": "US",
  "trademark_count": 1030
}