Trademark attorney

Janet F. Satterthwaite

Potomac Law Group, PLLCUnited States

Janet F. Satterthwaite of Potomac Law Group, PLLC (United States) is listed as the attorney or agent of record on 736 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
736
Still active
189
Registration rate
62%
Latest filingFirst in 1957
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

+34 more

Activity

Filings per year

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

Peak year · 53 filed
2022
2021 to 2025 · filed
103
First filing
1957

Filings by year: 1957: 1, 1969: 1, 1972: 1, 1977: 1, 1980: 1, 1981: 1, 1986: 1, 1987: 1, 1989: 3, 1990: 5, 1991: 2, 1993: 4, 1994: 5, 1995: 1, 1996: 3, 1997: 4, 1998: 10, 1999: 19, 2000: 29, 2001: 28, 2002: 15, 2003: 25, 2004: 26, 2005: 13, 2006: 42, 2007: 29, 2008: 42, 2009: 29, 2010: 40, 2011: 40, 2012: 39, 2013: 28, 2014: 28, 2015: 28, 2016: 20, 2017: 23, 2018: 28, 2019: 6, 2020: 11, 2021: 23, 2022: 53, 2023: 14, 2024: 7, 2025: 6.

Clients

Companies on these filings

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

12 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
SE MARKETabandonedUSPTOStartEngine Crowdfunding, Inc.352025-07-10
SUMMEROSregisteredUSPTOLive Summer Inc.422025-04-25
SUMMERregisteredUSPTOLive Summer Inc.422025-04-25
SregisteredUSPTOLive Summer Inc.422025-04-25
TALK SMOOTHIE TO MEregisteredUSPTODesigner Protein, LLC322025-02-06
LACY BROS.abandonedUSPTOAlliance Spirits Company, LLC332025-01-10
DESIGNER REDSregisteredUSPTODesigner Protein, LLC52024-09-20
DESIGNER GREENSregisteredUSPTODesigner Protein, LLC52024-09-11
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_019d14f1-b738-77ca-a2a1-fa31ec8256a2
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14f1-b738-77ca-a2a1-fa31ec8256a2",
  "object": "attorney",
  "name": "Janet F. Satterthwaite",
  "firm_name": "Potomac Law Group, PLLC",
  "country_code": "US",
  "trademark_count": 736
}