Trademark attorney

Yoon S. Ham

Hauptman Ham, LLPUnited States

Yoon S. Ham of Hauptman Ham, LLP (United States) is listed as the attorney or agent of record on 1,398 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
1,398
Still active
511
Registration rate
69%
Latest filingFirst in 1972
2021
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

+36 more

Activity

Filings per year

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

Peak year · 160 filed
2020
2017 to 2021 · filed
634
First filing
1972

Filings by year: 1972: 2, 1980: 1, 1987: 1, 1989: 1, 1990: 1, 1994: 3, 1995: 4, 1996: 2, 1997: 5, 1998: 6, 1999: 7, 2000: 15, 2001: 13, 2002: 14, 2003: 4, 2004: 4, 2005: 29, 2006: 13, 2007: 24, 2008: 29, 2009: 42, 2010: 52, 2011: 49, 2012: 37, 2013: 60, 2014: 88, 2015: 144, 2016: 114, 2017: 115, 2018: 102, 2019: 141, 2020: 160, 2021: 116.

Clients

Companies on these filings

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

26 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
AI ZEN CREDITCONNECTabandonedUSPTOaiZEN Global Co., Inc.92021-12-30
AI ZEN CREDITCONNECTabandonedUSPTOaiZEN Global Co., Inc.362021-12-30
AI ZEN CREDITCONNECTabandonedUSPTOaiZEN Global Co., Inc.422021-12-30
AI.R BY RIIIDregisteredUSPTORiiid Inc.9, 41, 422021-12-29
AI:R MATHregisteredUSPTORiiid Inc.9, 41, 422021-12-29
TYPED.DOabandonedUSPTOBusiness Canvas Inc.9, 422021-12-22
SIMPLATEabandonedUSPTONongshim Co., Ltd.292021-12-21
SIMPLATEabandonedUSPTONongshim Co., Ltd.302021-12-21
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_019d155e-77f1-7699-bb30-cf01466c2b30
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d155e-77f1-7699-bb30-cf01466c2b30",
  "object": "attorney",
  "name": "Yoon S. Ham",
  "firm_name": "Hauptman Ham, LLP",
  "country_code": "US",
  "trademark_count": 1400
}