Trademark attorney

Philip R. Zender

Philip R. Zender of Squire Patton Boggs (US) LLP (United States) is listed as the attorney or agent of record on 1,219 trademark filings, as reported by the trademark offices.

Filings of record
1,219
Still active
413
Registration rate
72%
Latest filingFirst in 1906
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

+34 more

Activity

Filings per year

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

Peak year · 78 filed
2013
2021 to 2025 · filed
151
First filing
1906

Filings by year: 1906: 1, 1921: 1, 1931: 1, 1948: 1, 1949: 1, 1957: 1, 1959: 1, 1965: 1, 1968: 1, 1972: 1, 1973: 1, 1974: 1, 1976: 2, 1979: 1, 1983: 3, 1984: 1, 1986: 2, 1987: 1, 1988: 6, 1989: 7, 1990: 6, 1991: 12, 1992: 4, 1993: 30, 1994: 31, 1995: 41, 1996: 29, 1997: 11, 1998: 11, 1999: 47, 2000: 21, 2001: 15, 2002: 13, 2003: 5, 2004: 9, 2005: 12, 2006: 22, 2007: 24, 2008: 43, 2009: 52, 2010: 48, 2011: 70, 2012: 64, 2013: 78, 2014: 36, 2015: 76, 2016: 58, 2017: 59, 2018: 39, 2019: 26, 2020: 41, 2021: 65, 2022: 51, 2023: 20, 2024: 11, 2025: 4.

Clients

Companies on these filings

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

18 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
LOS ANGELES COLLEGE OF MUSICregisteredUSPTOLos Angeles Music Academy, Inc.9, 16, 412025-04-01
SYNEXIS CONSULTINGabandonedUSPTOOCLC, Inc.35, 422025-03-21
HLS+registeredUSPTOSuper Hi Fi, LLC422025-03-13
CLOUDLIBRARYregisteredUSPTOOCLC, Inc.9, 38, 41, 422025-03-10
ESIregisteredUSPTOExcess Share Insurance Corporation362024-12-18
IN THE PIT LANE WITH ELIAS SABOabandonedUSPTOCompass Group Management LLC14, 16, 18, 21, 252024-10-28
IN THE PIT LANE WITH ELIAS SABOabandonedUSPTOCompass Group Management LLC35, 412024-10-28
CMA PULSEregisteredUSPTOCalifornia Medical Association41, 442024-09-20
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 /v1/attorneys/{id}
ID=att_019d14a9-87e8-732f-8c02-dad62c3e53cc
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14a9-87e8-732f-8c02-dad62c3e53cc",
  "object": "attorney",
  "name": "Philip R. Zender",
  "firm_name": "Squire Patton Boggs (US) LLP",
  "country_code": "US",
  "trademark_count": 1230
}