Trademark attorney

David E. Heisey

Sheppard Mullin Richter & Hampton LLPUnited States

David E. Heisey of Sheppard Mullin Richter & Hampton LLP (United States) is listed as the attorney or agent of record on 192 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
192
Still active
100
Registration rate
60%
Latest filingFirst in 1995
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 36Insurance and Financial9549%
  • Class 9Computers and Scientific Devices3217%
  • Class 42Computer and Scientific Services3116%
  • Class 35Advertising and Business189%
  • Class 5Pharmaceuticals179%
  • Class 37Building Construction and Repair126%
  • Class 41Education and Entertainment126%
  • Class 44Medical, Beauty, and Agricultural84%

+12 more

Activity

Filings per year

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

Peak year · 23 filed
2022
2021 to 2025 · filed
60
First filing
1995

Filings by year: 1995: 1, 2000: 5, 2001: 1, 2002: 2, 2004: 4, 2008: 6, 2010: 6, 2011: 5, 2012: 14, 2013: 14, 2014: 9, 2015: 3, 2016: 17, 2017: 8, 2018: 14, 2019: 4, 2020: 19, 2021: 16, 2022: 23, 2023: 11, 2024: 5, 2025: 5.

Clients

Companies on these filings

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

21 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
ANGL TOKENabandonedUSPTOCelligence International LLC362025-04-21
RURKA HOMESregisteredUSPTORurka Homes, LLC37, 422025-03-22
[Design Mark]registeredUSPTOHomefed LLC412025-03-11
WAYWELLregisteredUSPTOHomefed LLC412025-03-11
ONE BEVERLY HILLSabandonedUSPTOOasis BH, LLC372025-02-06
WAVE CHECKINGabandonedUSPTOSan Diego County Credit Union362024-12-03
[Design Mark]registeredUSPTOCelligence International LLC362024-05-17
ANGELAIregisteredUSPTOCelligence International LLC9, 36, 422024-03-05
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_019d1b25-236c-7628-bb5f-db557021fb71
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1b25-236c-7628-bb5f-db557021fb71",
  "object": "attorney",
  "name": "David E. Heisey",
  "firm_name": "Sheppard Mullin Richter & Hampton LLP",
  "country_code": "US",
  "trademark_count": 192
}