Trademark attorney

Y F Chong

W.P. Lai & CompanySingapore

Y F Chong of W.P. Lai & Company (Singapore) is listed as the attorney or agent of record on 775 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
775
Still active
696
Registration rate
93%
Latest filingFirst in 1965
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

+35 more

Activity

Filings per year

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

Peak year · 96 filed
2021
2022 to 2026 · filed
213
First filing
1965

Filings by year: 1965: 6, 1977: 2, 1978: 1, 1979: 2, 1981: 2, 1982: 1, 1988: 1, 1989: 2, 1990: 7, 1991: 3, 1992: 1, 1995: 1, 1997: 5, 1998: 4, 1999: 6, 2000: 13, 2001: 4, 2002: 2, 2003: 7, 2004: 5, 2005: 1, 2006: 7, 2007: 13, 2008: 13, 2009: 6, 2010: 24, 2011: 12, 2012: 12, 2013: 19, 2014: 19, 2015: 21, 2016: 82, 2017: 43, 2018: 35, 2019: 21, 2020: 63, 2021: 96, 2022: 56, 2023: 51, 2024: 78, 2025: 11, 2026: 17.

Clients

Companies on these filings

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

24 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
[Design Mark]examiningIPOSCica-Huntek Chemical Technology Taiwan Co., Ltd.7, 35, 37, 40, 422026-09-24
CicaHuntekexaminingIPOSCica-Huntek Chemical Technology Taiwan Co., Ltd.7, 35, 37, 40, 422026-09-24
DIGITIMESexaminingIPOSDigitimes Inc.35, 36, 38, 41, 422026-09-23
Kinginka Throat DropsexaminingIPOSKYUSHIN PHARMACEUTICAL CO., LTD. (also doing business as KYUSHIN SEIYAKU CO., LTD.)302026-09-16
救心製薬株式会社; 東京examiningIPOSKYUSHIN PHARMACEUTICAL CO., LTD. (also doing business as KYUSHIN SEIYAKU CO., LTD.)302026-09-16
Mǎn Fú Bǎo; Man Fu BaoexaminingIPOSJumbo Technology Co., Ltd.412026-09-09
满福宝examiningIPOSJumbo Technology Co., Ltd.412026-09-09
Mǎn Fú Bǎo; Man Fu BaoexaminingIPOSJumbo Technology Co., Ltd.92026-09-09
API

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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_019df645-1160-75bf-a67b-677f7cf6cc73
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019df645-1160-75bf-a67b-677f7cf6cc73",
  "object": "attorney",
  "name": "Y F Chong",
  "firm_name": "W.P. Lai & Company",
  "country_code": "SG",
  "trademark_count": 775
}