Blake, Cassels & Graydon LLP

Trademark firmCanada

Blake, Cassels & Graydon LLP is a trademark firm based in Canada. It is the firm of record on 16,111 trademarks, 5,500 of them still active, most of them at the CIPO. 59% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
16,111
Still active
5,500
Registration rate
59%
Jurisdictions
5
Coverage

Where Blake, Cassels & Graydon LLP files

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

  • Class 35Advertising and Business3,66423%
  • Class 9Computers and Scientific Devices3,35321%
  • Class 16Paper Goods and Printed Matter2,43015%
  • Class 36Insurance and Financial2,39915%
  • Class 42Computer and Scientific Services1,98712%
  • Class 41Education and Entertainment1,95412%
  • Class 25Clothing1,81811%
  • Class 21Housewares and Glass1,1687%

+37 more

Activity

Filings per year

New trademarks Blake, Cassels & Graydon LLP has filed each year, counting each mark once.

Peak year · 668 filed
2000
2022 to 2026 · filed
652
First filing
1886

Filings by year: 1886: 2, 1902: 1, 1907: 1, 1911: 1, 1914: 1, 1915: 1, 1921: 2, 1923: 2, 1925: 1, 1926: 1, 1927: 1, 1929: 1, 1931: 1, 1932: 4, 1933: 3, 1934: 4, 1935: 1, 1936: 2, 1937: 2, 1940: 3, 1941: 3, 1942: 5, 1944: 6, 1945: 3, 1946: 5, 1947: 8, 1948: 2, 1949: 5, 1950: 3, 1951: 5, 1952: 1, 1953: 2, 1954: 1, 1955: 12, 1956: 13, 1957: 13, 1958: 14, 1959: 9, 1960: 3, 1961: 5, 1962: 2, 1963: 2, 1964: 7, 1965: 7, 1966: 8, 1967: 4, 1968: 11, 1969: 17, 1970: 22, 1971: 35, 1972: 22, 1973: 23, 1974: 13, 1975: 25, 1976: 23, 1977: 30, 1978: 57, 1979: 46, 1980: 55, 1981: 56, 1982: 79, 1983: 107, 1984: 102, 1985: 160, 1986: 263, 1987: 360, 1988: 520, 1989: 412, 1990: 409, 1991: 312, 1992: 400, 1993: 327, 1994: 476, 1995: 403, 1996: 362, 1997: 500, 1998: 566, 1999: 499, 2000: 668, 2001: 455, 2002: 424, 2003: 426, 2004: 379, 2005: 474, 2006: 455, 2007: 530, 2008: 398, 2009: 341, 2010: 436, 2011: 424, 2012: 449, 2013: 365, 2014: 351, 2015: 395, 2016: 271, 2017: 257, 2018: 312, 2019: 316, 2020: 230, 2021: 220, 2022: 177, 2023: 97, 2024: 110, 2025: 109, 2026: 159.

Filings

Latest filings

The most recent applications with Blake, Cassels & Graydon LLP as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
RUE SAINT PATRICKfiledCIPOImportations Canabrogue Inc.25, 352026-10-13
R.S.P.filedCIPOImportations Canabrogue Inc.25, 352026-10-13
THE PEOPLE WHO HELP KEEP THE LIGHTS ONfiledCIPOPower Workers' Union35, 412026-10-06
THE LOOPfiledCIPOEvergreen35, 36, 41, 422026-10-06
HIGHLINE & DesignfiledCIPOHighline Produce Limited29, 312026-10-05
HIGHLINEfiledCIPOHighline Produce Limited29, 312026-10-05
PARTY PUNCHfiledCIPOFutureBeat LLC332026-10-02
ORIGINAL PARTY PUNCHfiledCIPOFutureBeat LLC332026-10-02
FAQ

About Blake, Cassels & Graydon LLP

How many trademarks has Blake, Cassels & Graydon LLP filed?

Blake, Cassels & Graydon LLP is the firm of record on 16,111 trademarks tracked by Signa.

What is Blake, Cassels & Graydon LLP's trademark registration rate?

59% of the decided applications Blake, Cassels & Graydon LLP handled were registered.

Where does Blake, Cassels & Graydon LLP file trademarks?

Most of Blake, Cassels & Graydon LLP's filings are at the CIPO, with 15,887 marks.

How long has Blake, Cassels & Graydon LLP been filing trademarks?

Signa has filings by Blake, Cassels & Graydon LLP from 1886 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Blake, Cassels & Graydon LLP's filings into your own product with one request.

  • GET/v1/firms/{id}/analytics

    Portfolio by office, class and year, plus disputes

  • GET/v1/firms/{id}

    Firm record, registration rate and attorney count

  • GET/v1/firms/{id}/trademarks

    Every trademark the firm is of record on

Get API keyView docs
GET /v1/firms/{id}/analytics
ID=firm_019de7ec-773a-773f-ab04-dfd4710a1f45
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_019de7ec-773a-773f-ab04-dfd4710a1f45",
    "object": "firm",
    "name": "BLAKE, CASSELS & GRAYDON LLP"
  },
  "portfolio": {
    "mark_count": 16111,
    "active_count": 5500,
    "jurisdiction_spread": {
      "CA": 15887,
      "WO": 220,
      "GB": 2
    }
  }
}