Trademark attorney

Jonathan Kok

Jonathan Kok of Withers KhattarWong LLP (Singapore) is listed as the attorney or agent of record on 119 trademark filings, as reported by the trademark offices.

Filings of record
119
Still active
87
Registration rate
93%
Latest filingFirst in 1978
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

+27 more

Activity

Filings per year

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

Peak year · 41 filed
2015
2021 to 2025 · filed
1
First filing
1978

Filings by year: 1978: 1, 1988: 2, 1992: 2, 1995: 2, 1996: 3, 1997: 2, 2000: 1, 2005: 5, 2006: 8, 2007: 7, 2009: 3, 2011: 1, 2013: 3, 2014: 12, 2015: 41, 2016: 16, 2017: 3, 2018: 2, 2019: 4, 2025: 1.

Clients

Companies on these filings

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

13 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
AeroSpeaker Aero SpeakerregisteredIPOSLG Electronics Inc.7, 9, 112025-04-24
christopher guyregisteredIPOSChristopher Guy Pte. Ltd.11, 20, 352019-09-09
BEYOND ARTIFICIAL INTELLIGENCEmixedWIPOWild Rabbit, LLC9, 422019-01-04
BEYOND AImixedWIPOWild Rabbit, LLC9, 422019-01-04
INFINITE INTELLIGENCE OFFICERmixedWIPOWild Rabbit, LLC9, 422019-01-04
WAHIKIregisteredWIPOWahiki Limited29, 30, 322018-12-18
GORE LOW DRAGregisteredWIPOW. L. Gore & Associates, Inc.112018-08-03
bizinsights biz insightsregisteredIPOSBizinsights Pte. Ltd.352017-11-16
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_019df644-8a9a-7623-ac33-7e7c85768389
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019df644-8a9a-7623-ac33-7e7c85768389",
  "object": "attorney",
  "name": "Jonathan Kok",
  "firm_name": "Withers KhattarWong LLP",
  "country_code": "SG",
  "trademark_count": 119
}