Trademark attorney

Dan Cohn

Husch Blackwell LLPUnited States

Dan Cohn of Husch Blackwell LLP (United States) is listed as the attorney or agent of record on 396 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
396
Still active
282
Registration rate
87%
Latest filingFirst in 1893
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

+32 more

Activity

Filings per year

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

Peak year · 31 filed
2022
2022 to 2026 · filed
86
First filing
1893

Filings by year: 1893: 1, 1905: 1, 1906: 2, 1907: 1, 1913: 1, 1919: 1, 1920: 2, 1921: 6, 1922: 1, 1928: 1, 1929: 1, 1930: 1, 1932: 1, 1938: 1, 1941: 1, 1947: 2, 1949: 1, 1950: 3, 1951: 2, 1958: 1, 1961: 3, 1962: 2, 1963: 1, 1964: 1, 1966: 1, 1969: 2, 1970: 1, 1976: 1, 1977: 1, 1979: 2, 1980: 2, 1981: 1, 1982: 1, 1983: 2, 1984: 1, 1985: 1, 1986: 2, 1987: 1, 1988: 1, 1989: 3, 1990: 4, 1991: 6, 1992: 5, 1993: 3, 1996: 4, 1997: 5, 1998: 3, 1999: 8, 2000: 5, 2001: 3, 2002: 4, 2003: 8, 2004: 10, 2005: 4, 2006: 6, 2007: 5, 2008: 9, 2009: 7, 2010: 24, 2011: 7, 2012: 19, 2013: 16, 2014: 15, 2015: 5, 2016: 5, 2017: 7, 2018: 14, 2019: 13, 2020: 16, 2021: 9, 2022: 31, 2023: 11, 2024: 14, 2025: 21, 2026: 9.

Clients

Companies on these filings

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

21 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
EMERGING STEWARDpending publicationUSPTOSanctifAI Wealth Inc.9, 412026-07-17
LIVING MAPpending publicationUSPTOSanctifAI Wealth Inc.9, 412026-07-17
ENDURING STEWARDpending publicationUSPTOSanctifAI Wealth Inc.9, 412026-07-17
DEVELOPING STEWARDpending publicationUSPTOSanctifAI Wealth Inc.9, 412026-07-17
OPERATING STEWARDpending publicationUSPTOSanctifAI Wealth Inc.9, 412026-07-17
PROVOSTpending publicationUSPTOSanctifAI Wealth Inc.9, 412026-07-17
OLINHUNTSMANexaminingUSPTOOlin Corporation1, 2, 6, 9, 13, 162026-06-23
AIRLOC AVATARpending publicationUSPTOI & I Incorporated122026-06-03
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_019d14a7-f643-7579-bc53-1bb1b4b94002
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14a7-f643-7579-bc53-1bb1b4b94002",
  "object": "attorney",
  "name": "Dan Cohn",
  "firm_name": "Husch Blackwell LLP",
  "country_code": "US",
  "trademark_count": 396
}