Trademark attorney

Heather A. Dunn, Esq.

DLA Piper LLP (US)United States

Heather A. Dunn, Esq. of DLA Piper LLP (US) (United States) is listed as the attorney or agent of record on 1,390 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
1,390
Still active
640
Registration rate
67%
Latest filingFirst in 1979
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

+34 more

Activity

Filings per year

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

Peak year · 115 filed
2018
2022 to 2026 · filed
235
First filing
1979

Filings by year: 1979: 1, 1983: 1, 1984: 3, 1988: 1, 1989: 3, 1990: 1, 1991: 2, 1992: 2, 1993: 6, 1994: 2, 1995: 7, 1996: 6, 1997: 9, 1998: 3, 1999: 13, 2000: 9, 2001: 17, 2002: 20, 2003: 29, 2004: 19, 2005: 39, 2006: 45, 2007: 43, 2008: 61, 2009: 68, 2010: 50, 2011: 45, 2012: 58, 2013: 56, 2014: 61, 2015: 46, 2016: 61, 2017: 70, 2018: 115, 2019: 54, 2020: 71, 2021: 57, 2022: 70, 2023: 44, 2024: 47, 2025: 59, 2026: 15.

Clients

Companies on these filings

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

16 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
HERITAGE PASTA GROUPexaminingUSPTOHeritage Pasta Group Acquisition, LLC352026-10-20
UPexaminingUSPTOTelestream 29, 422026-09-15
AGRIDOCSexaminingUSPTOU.S. Agridocs, Inc.422026-08-26
WE ARE THE FOUNDERSexaminingUSPTOPolicyLink35, 412026-07-20
PROJECT ALLexaminingUSPTOPolicyLink35, 41, 452026-07-20
GOVERNING FOR ALLexaminingUSPTOPolicyLink9, 35, 412026-07-20
FOUNDERS STANCEexaminingUSPTOPolicyLink9, 35, 412026-07-20
RENTAHUMANexaminingUSPTORawLabs, Inc.9, 35, 36, 41, 422026-07-02
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_019d1603-6042-778f-aabe-ae1cf2ca4bcb
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1603-6042-778f-aabe-ae1cf2ca4bcb",
  "object": "attorney",
  "name": "Heather A. Dunn, Esq.",
  "firm_name": "DLA Piper LLP (US)",
  "country_code": "US",
  "trademark_count": 1390
}