Osler, Hoskin & Harcourt LLP

Trademark firmCanada

Osler, Hoskin & Harcourt LLP is a trademark firm based in Canada. It is the firm of record on 39,148 trademarks, 21,333 of them still active, most of them at the CIPO. 72% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
39,148
Still active
21,333
Registration rate
72%
Jurisdictions
15
Coverage

Where Osler, Hoskin & Harcourt LLP files

Each mark counts once here: an international registration is grouped with its country designations, not counted once per country.

By office

+7 more

By classA mark can cover several classes

  • Class 9Computers and Scientific Devices8,93623%
  • Class 35Advertising and Business7,85920%
  • Class 25Clothing5,64114%
  • Class 42Computer and Scientific Services5,27913%
  • Class 41Education and Entertainment5,02113%
  • Class 16Paper Goods and Printed Matter4,33211%
  • Class 36Insurance and Financial3,74310%
  • Class 5Pharmaceuticals3,5799%

+37 more

Activity

Filings per year

New trademarks Osler, Hoskin & Harcourt LLP has filed each year, counting each mark once.

Peak year · 1,216 filed
2018
2022 to 2026 · filed
4,513
First filing
1892

Filings by year: 1892: 1, 1897: 2, 1902: 1, 1903: 1, 1905: 1, 1907: 1, 1909: 1, 1910: 1, 1911: 1, 1912: 3, 1913: 5, 1914: 1, 1915: 1, 1919: 6, 1920: 4, 1921: 2, 1922: 3, 1923: 7, 1924: 2, 1925: 4, 1926: 6, 1927: 6, 1928: 4, 1929: 3, 1930: 3, 1931: 1, 1932: 10, 1933: 4, 1935: 2, 1936: 2, 1937: 5, 1938: 6, 1939: 4, 1940: 6, 1941: 6, 1942: 1, 1943: 4, 1944: 11, 1945: 15, 1946: 3, 1947: 10, 1948: 13, 1949: 13, 1950: 4, 1951: 17, 1952: 24, 1953: 21, 1954: 15, 1955: 11, 1956: 20, 1957: 11, 1958: 43, 1959: 19, 1960: 33, 1961: 25, 1962: 39, 1963: 29, 1964: 31, 1965: 29, 1966: 39, 1967: 45, 1968: 34, 1969: 50, 1970: 33, 1971: 35, 1972: 54, 1973: 77, 1974: 52, 1975: 61, 1976: 59, 1977: 68, 1978: 171, 1979: 155, 1980: 294, 1981: 314, 1982: 272, 1983: 301, 1984: 347, 1985: 383, 1986: 358, 1987: 551, 1988: 536, 1989: 694, 1990: 634, 1991: 514, 1992: 491, 1993: 494, 1994: 643, 1995: 726, 1996: 723, 1997: 692, 1998: 764, 1999: 959, 2000: 1155, 2001: 842, 2002: 864, 2003: 923, 2004: 923, 2005: 954, 2006: 1014, 2007: 987, 2008: 1039, 2009: 873, 2010: 932, 2011: 1056, 2012: 1029, 2013: 1081, 2014: 1166, 2015: 1015, 2016: 1010, 2017: 1152, 2018: 1216, 2019: 1144, 2020: 942, 2021: 1132, 2022: 1051, 2023: 1013, 2024: 1057, 2025: 863, 2026: 529.

Clients

Companies Osler, Hoskin & Harcourt LLP files for

Owners on the firm's latest 48 filings that Signa links to a company record.

27 more owners in these filings are not linked to a company record.

Filings

Latest filings

The most recent applications with Osler, Hoskin & Harcourt LLP as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
ALETHRAfiledCIPOAlethra Inc36, 382026-10-13
AXIONOVA & DesignfiledCIPOAlethra Inc36, 382026-10-13
VEEDA AIfiledCIPOVeeda Innovation Inc9, 422026-10-13
FAIRCO CANADA LogofiledCIPOTransatlantic Holdings, Inc.362026-10-13
MICRAVIDAfiledCIPOMedtronic, Inc.102026-10-09
MICRA PRIMEfiledCIPOMedtronic, Inc.102026-10-09
PACIFIC LINKfiledCIPOTrans Mountain Corporation392026-10-08
PACIFIC LINK & DesignfiledCIPOTrans Mountain Corporation392026-10-08
FAQ

About Osler, Hoskin & Harcourt LLP

How many trademarks has Osler, Hoskin & Harcourt LLP filed?

Osler, Hoskin & Harcourt LLP is the firm of record on 39,148 trademarks tracked by Signa.

What is Osler, Hoskin & Harcourt LLP's trademark registration rate?

72% of the decided applications Osler, Hoskin & Harcourt LLP handled were registered.

Where does Osler, Hoskin & Harcourt LLP file trademarks?

Most of Osler, Hoskin & Harcourt LLP's filings are at the CIPO, with 37,063 marks.

How long has Osler, Hoskin & Harcourt LLP been filing trademarks?

Signa has filings by Osler, Hoskin & Harcourt LLP from 1892 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Osler, Hoskin & Harcourt 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_019d9224-26ef-77d0-a014-5bee926d44de
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_019d9224-26ef-77d0-a014-5bee926d44de",
    "object": "firm",
    "name": "OSLER, HOSKIN & HARCOURT LLP"
  },
  "portfolio": {
    "mark_count": 39148,
    "active_count": 21333,
    "jurisdiction_spread": {
      "CA": 37063,
      "WO": 2072,
      "AU": 1
    }
  }
}