Trademark attorney

Steven Koehler

Steven Koehler of Westman, Champlin & Koehler, P.A. (United States) is listed as the attorney or agent of record on 3 trademark filings, as reported by the trademark offices.

Filings of record
3
Still active
3
Registration rate
100%
Latest filingFirst in 2024
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 9Computers and Scientific Devices267%
  • Class 20Furniture and Articles Not Otherwise Classified133%
Activity

Filings per year

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

Peak year · 2 filed
2025
2021 to 2025 · filed
3
First filing
2024

Filings by year: 2024: 1, 2025: 2.

Clients

Companies on these filings

Owners on the latest 3 filings of record that Signa links to a company record.

1 more owner in these filings is not linked to a company record.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
SAFEGUARDallowedUSPTOIllinois Tool Works Inc.92025-08-28
MTS SAFEGUARDallowedUSPTOIllinois Tool Works Inc.92025-08-28
SCOREBUTTSregisteredUSPTOPaddleracket LLC202024-08-28
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 /v1/attorneys/{id}
ID=att_019d2954-c148-703e-95af-f1648da4bcfe
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d2954-c148-703e-95af-f1648da4bcfe",
  "object": "attorney",
  "name": "Steven Koehler",
  "firm_name": "Westman, Champlin & Koehler, P.A.",
  "country_code": "US",
  "trademark_count": 3
}