Calfee, Halter & Griswold LLP

Trademark firm

Calfee, Halter & Griswold LLP is a trademark firm. It is the firm of record on 5,824 trademarks, 3,303 of them still active, most of them at the USPTO. 81% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
5,824
Still active
3,303
Registration rate
81%
Jurisdictions
2
Coverage

Where Calfee, Halter & Griswold 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 9Computers and Scientific Devices81514%
  • Class 11Environmental Control Apparatus59510%
  • Class 35Advertising and Business4868%
  • Class 20Furniture and Articles Not Otherwise Classified4728%
  • Class 6Common Metals4648%
  • Class 19Non-metallic Building Materials4648%
  • Class 42Computer and Scientific Services4378%
  • Class 7Machines and Machine Tools4367%

+37 more

Activity

Filings per year

New trademarks Calfee, Halter & Griswold LLP has filed each year, counting each mark once.

Peak year · 234 filed
2022
2022 to 2026 · filed
946
First filing
1905

Filings by year: 1905: 5, 1907: 2, 1909: 1, 1916: 1, 1924: 1, 1925: 1, 1926: 2, 1929: 1, 1930: 1, 1931: 1, 1932: 1, 1938: 2, 1940: 2, 1944: 1, 1945: 1, 1946: 1, 1947: 7, 1948: 4, 1949: 1, 1950: 1, 1951: 3, 1952: 2, 1953: 2, 1954: 1, 1955: 6, 1956: 5, 1957: 4, 1958: 4, 1959: 4, 1960: 7, 1961: 1, 1962: 5, 1963: 4, 1964: 16, 1965: 2, 1966: 16, 1967: 12, 1968: 8, 1969: 5, 1970: 10, 1971: 10, 1972: 12, 1973: 9, 1974: 9, 1975: 10, 1976: 11, 1977: 15, 1978: 13, 1979: 12, 1980: 14, 1981: 16, 1982: 20, 1983: 16, 1984: 15, 1985: 16, 1986: 27, 1987: 16, 1988: 27, 1989: 36, 1990: 36, 1991: 46, 1992: 54, 1993: 56, 1994: 64, 1995: 49, 1996: 61, 1997: 92, 1998: 106, 1999: 136, 2000: 174, 2001: 115, 2002: 147, 2003: 182, 2004: 218, 2005: 169, 2006: 168, 2007: 173, 2008: 158, 2009: 104, 2010: 165, 2011: 152, 2012: 166, 2013: 169, 2014: 164, 2015: 131, 2016: 177, 2017: 154, 2018: 198, 2019: 221, 2020: 218, 2021: 196, 2022: 234, 2023: 207, 2024: 203, 2025: 144, 2026: 158.

Clients

Companies Calfee, Halter & Griswold LLP files for

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

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

Filings

Latest filings

The most recent applications with Calfee, Halter & Griswold LLP as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
ASTROLITEexaminingUSPTOTricor Industrial, Inc.62026-10-26
SMARTWAXexaminingUSPTOHexion Inc.4, 72026-10-22
SMARTEMULSIONexaminingUSPTOHexion Inc.4, 72026-10-22
SMARTSLACKexaminingUSPTOHexion Inc.4, 72026-10-22
SMARTRESINexaminingUSPTOHexion Inc.1, 4, 72026-10-22
SMARTMDIexaminingUSPTOHexion Inc.1, 72026-10-22
SMARTPFexaminingUSPTOHexion Inc.1, 72026-10-22
SMARTMILLexaminingUSPTOHexion Inc.422026-10-22
People

Attorneys of record

Named attorneys and agents on the firm's filings, as reported by the offices.

Showing part of the firm's roster.

FAQ

About Calfee, Halter & Griswold LLP

How many trademarks has Calfee, Halter & Griswold LLP filed?

Calfee, Halter & Griswold LLP is the firm of record on 5,824 trademarks tracked by Signa.

What is Calfee, Halter & Griswold LLP's trademark registration rate?

81% of the decided applications Calfee, Halter & Griswold LLP handled were registered.

Where does Calfee, Halter & Griswold LLP file trademarks?

Most of Calfee, Halter & Griswold LLP's filings are at the USPTO, with 5,659 marks.

How long has Calfee, Halter & Griswold LLP been filing trademarks?

Signa has filings by Calfee, Halter & Griswold LLP from 1905 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Calfee, Halter & Griswold 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_019d846d-ef69-77c6-85b2-88ab0463c301
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_019d846d-ef69-77c6-85b2-88ab0463c301",
    "object": "firm",
    "name": "CALFEE, HALTER & GRISWOLD LLP"
  },
  "portfolio": {
    "mark_count": 5824,
    "active_count": 3303,
    "jurisdiction_spread": {
      "US": 5659,
      "WO": 165
    }
  }
}