Trademark attorney

Griffith Hack

Australia

Griffith Hack (Australia) is listed as the attorney or agent of record on 95,526 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
95,526
Still active
34,945
Registration rate
78%
Latest filingFirst in 1906
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

+37 more

Activity

Filings per year

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

Peak year · 2,927 filed
2000
2022 to 2026 · filed
5,367
First filing
1906

Filings by year: 1906: 25, 1907: 18, 1908: 13, 1909: 6, 1910: 16, 1911: 14, 1913: 17, 1914: 5, 1915: 9, 1916: 11, 1917: 11, 1918: 14, 1919: 14, 1920: 14, 1921: 11, 1922: 22, 1923: 21, 1924: 18, 1925: 31, 1926: 9, 1927: 18, 1928: 19, 1929: 17, 1930: 19, 1931: 18, 1932: 19, 1933: 24, 1934: 24, 1935: 27, 1936: 25, 1937: 32, 1938: 21, 1939: 28, 1940: 9, 1941: 16, 1942: 14, 1943: 25, 1944: 18, 1945: 99, 1946: 51, 1947: 60, 1948: 81, 1949: 69, 1950: 107, 1951: 83, 1952: 137, 1953: 87, 1954: 73, 1955: 179, 1956: 98, 1957: 121, 1958: 144, 1959: 158, 1960: 180, 1961: 217, 1962: 154, 1963: 210, 1964: 195, 1965: 215, 1966: 303, 1967: 406, 1968: 417, 1969: 375, 1970: 332, 1971: 401, 1972: 388, 1973: 417, 1974: 431, 1975: 330, 1976: 500, 1977: 493, 1978: 452, 1979: 702, 1980: 693, 1981: 706, 1982: 1026, 1983: 1630, 1984: 1942, 1985: 1987, 1986: 1932, 1987: 2196, 1988: 2297, 1989: 2373, 1990: 2176, 1991: 2126, 1992: 2158, 1993: 2125, 1994: 2536, 1995: 2812, 1996: 2127, 1997: 2287, 1998: 2209, 1999: 2470, 2000: 2927, 2001: 2258, 2002: 1933, 2003: 2001, 2004: 2050, 2005: 1985, 2006: 1942, 2007: 2043, 2008: 1952, 2009: 1648, 2010: 1888, 2011: 1924, 2012: 1747, 2013: 1724, 2014: 1697, 2015: 1659, 2016: 1767, 2017: 1675, 2018: 1624, 2019: 1671, 2020: 1319, 2021: 1579, 2022: 1316, 2023: 1211, 2024: 1152, 2025: 985, 2026: 703.

Clients

Companies on these filings

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

14 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
UT-EZEpending oppositionIP AustraliaCaruso's Natural Health Pty Limited52026-10-23
WORKVENTUREpending oppositionIP Australia5.11, Inc.18, 25, 352026-10-23
THE REIMAGINATION ENGINEpending oppositionIP AustraliaEYGN Limited35, 36, 422026-10-23
ECHOVIEWpending oppositionIP AustraliaEchoview Software Pty Ltd41, 422026-10-23
Quad-Corpending oppositionIP AustraliaAxe Health Pty Ltd52026-10-23
Maxadorpending oppositionIP AustraliaAxe Health Pty Ltd52026-10-23
X-Factorpending oppositionIP AustraliaAxe Health Pty Ltd52026-10-23
Exterminatorpending oppositionIP AustraliaAxe Health Pty Ltd52026-10-23
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_019df81a-d0f0-777f-96be-39782bacc727
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019df81a-d0f0-777f-96be-39782bacc727",
  "object": "attorney",
  "name": "Griffith Hack",
  "firm_name": "Griffith Hack",
  "country_code": "AU",
  "trademark_count": 95526
}