Trademark attorney

Benjamin M. Cantor

Cantor Colburn LLPUnited States

Benjamin M. Cantor of Cantor Colburn LLP (United States) is listed as the attorney or agent of record on 1,446 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
1,446
Still active
1,214
Registration rate
90%
Latest filingFirst in 1928
2025
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

+36 more

Activity

Filings per year

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

Peak year · 121 filed
2022
2021 to 2025 · filed
382
First filing
1928

Filings by year: 1928: 1, 1943: 1, 1951: 1, 1967: 1, 1972: 1, 1978: 1, 1979: 5, 1980: 2, 1981: 1, 1983: 2, 1984: 2, 1987: 1, 1988: 2, 1989: 1, 1990: 2, 1991: 2, 1992: 6, 1993: 21, 1994: 26, 1995: 13, 1996: 17, 1997: 13, 1998: 18, 1999: 17, 2000: 14, 2001: 31, 2002: 35, 2003: 24, 2004: 12, 2005: 17, 2006: 22, 2007: 36, 2008: 73, 2009: 42, 2010: 30, 2011: 36, 2012: 46, 2013: 60, 2014: 65, 2015: 43, 2016: 52, 2017: 51, 2018: 84, 2019: 55, 2020: 79, 2021: 120, 2022: 121, 2023: 67, 2024: 64, 2025: 10.

Clients

Companies on these filings

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

19 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
PIOLAabandonedUSPTOSalentein Argentina B.V.332025-06-18
OXYBOOSTregisteredUSPTOMSS Americas Inc.72025-06-13
TWG THOMAS WATSON GROUPabandonedUSPTOTPG Ventures, LLC352025-04-22
ZEPHYR SECUREregisteredUSPTOZephyr Secure, Inc.6, 92025-04-04
[Design Mark]registeredUSPTOZephyr Secure, Inc.6, 92025-04-04
UNLOCK POSSIBLEregisteredUSPTOZephyr Secure, Inc.6, 92025-04-04
ZEPHYR SECURE LOCKS • HARDWARE • SOLUTIONSregisteredUSPTOZephyr Secure, Inc.6, 92025-04-04
ZEPHYR SECURE UNLOCK POSSIBLEregisteredUSPTOZephyr Secure, Inc.6, 92025-04-04
API

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  • 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_019d14b3-3180-748b-b7c1-420e68e8d5a5
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14b3-3180-748b-b7c1-420e68e8d5a5",
  "object": "attorney",
  "name": "Benjamin M. Cantor",
  "firm_name": "Cantor Colburn LLP",
  "country_code": "US",
  "trademark_count": 1448
}