Trademark attorney

Jonathan Ko

United States

Jonathan Ko (United States) is listed as the attorney or agent of record on 26 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
26
Still active
19
Registration rate
69%
Latest filingFirst in 2015
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

+2 more

Activity

Filings per year

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

Peak year · 10 filed
2025
2022 to 2026 · filed
15
First filing
2015

Filings by year: 2015: 1, 2016: 1, 2017: 4, 2018: 3, 2019: 1, 2020: 1, 2023: 1, 2024: 3, 2025: 10, 2026: 1.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
[Design Mark]examiningUSPTOSuchon Tuly252026-07-13
SPUREEallowedUSPTOCheehoo Labs Inc.282025-10-28
SPUREEallowedUSPTOCheehoo Labs Inc.252025-10-28
SPUREEallowedUSPTOCheehoo Labs Inc.162025-10-28
SPUREEexaminingUSPTOCheehoo Labs Inc.92025-10-28
SPUREEallowedUSPTOCheehoo Labs Inc.432025-10-28
SPUREEallowedUSPTOCheehoo Labs Inc.382025-10-28
SPUREEallowedUSPTOCheehoo Labs Inc.352025-10-28
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 API keyView docs
GET /v1/attorneys/{id}
ID=att_019d2955-229f-742c-85b3-4c8382ea3068
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d2955-229f-742c-85b3-4c8382ea3068",
  "object": "attorney",
  "name": "Jonathan Ko",
  "firm_name": null,
  "country_code": "US",
  "trademark_count": 26
}