Trademark attorney

Chelseaa Larsen

United States

Chelseaa Larsen (United States) is listed as the attorney or agent of record on 172 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
172
Still active
159
Registration rate
93%
Latest filingFirst in 2000
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

  • Class 5Pharmaceuticals3621%
  • Class 9Computers and Scientific Devices3520%
  • Class 42Computer and Scientific Services3219%
  • Class 11Environmental Control Apparatus2615%
  • Class 44Medical, Beauty, and Agricultural1810%
  • Class 10Medical Apparatus148%
  • Class 41Education and Entertainment148%
  • Class 4Lubricants and Fuels127%

+20 more

Activity

Filings per year

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

Peak year · 32 filed
2025
2022 to 2026 · filed
92
First filing
2000

Filings by year: 2000: 1, 2001: 1, 2004: 1, 2005: 1, 2010: 3, 2012: 4, 2013: 2, 2014: 7, 2015: 5, 2016: 17, 2017: 3, 2018: 12, 2019: 11, 2020: 2, 2021: 10, 2022: 7, 2023: 3, 2024: 18, 2025: 32, 2026: 32.

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
EVOWAVEFREQUENCIESexaminingUSPTOThe Sleep Vibe, Inc.102026-10-01
[Design Mark]examiningUSPTOKyntra Bio, Inc.52026-09-24
SOULMATEexaminingUSPTOSoulWorks LLC92026-09-10
SOULBANDexaminingUSPTOSoulWorks LLC92026-09-10
SOULWORKSexaminingUSPTOSoulWorks LLC92026-09-10
[Design Mark]examiningUSPTOSoulWorks LLC92026-09-10
[Design Mark]examiningUSPTOSoulWorks LLC92026-09-10
NEOCORTEX PICKexaminingUSPTONeocortex Robotics, Inc.92026-08-20
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_019d1e6e-4ec7-759a-a3d2-02beb453a4fc
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1e6e-4ec7-759a-a3d2-02beb453a4fc",
  "object": "attorney",
  "name": "Chelseaa Larsen",
  "firm_name": null,
  "country_code": "US",
  "trademark_count": 172
}