Trademark attorney

Richard A. Friedman

Pfizer Inc.

Richard A. Friedman of Pfizer Inc. is listed as the attorney or agent of record on 871 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
871
Still active
5
Registration rate
23%
Latest filingFirst in 1935
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

+19 more

Activity

Filings per year

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

Peak year · 80 filed
2000
2021 to 2025 · filed
87
First filing
1935

Filings by year: 1935: 1, 1952: 1, 1958: 2, 1959: 1, 1960: 1, 1961: 1, 1964: 1, 1965: 1, 1966: 1, 1967: 1, 1969: 1, 1970: 2, 1972: 1, 1973: 1, 1977: 3, 1978: 2, 1979: 3, 1980: 1, 1981: 2, 1983: 2, 1984: 2, 1986: 1, 1988: 2, 1989: 3, 1990: 2, 1991: 2, 1992: 1, 1993: 4, 1994: 9, 1995: 59, 1996: 21, 1997: 1, 1998: 20, 1999: 31, 2000: 80, 2001: 25, 2002: 32, 2003: 25, 2004: 26, 2005: 23, 2006: 24, 2007: 20, 2008: 16, 2009: 17, 2010: 18, 2011: 16, 2012: 20, 2013: 5, 2014: 13, 2015: 60, 2016: 22, 2017: 26, 2018: 57, 2019: 45, 2020: 26, 2021: 38, 2022: 15, 2023: 26, 2024: 7, 2025: 1.

Clients

Companies on these filings

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

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
LYMEBLOCKabandonedUSPTOPfizer Inc.52025-02-26
GELFOAM-JMIabandonedUSPTOPharmacia & Upjohn Company LLC52024-10-10
AVSYNTIabandonedUSPTOPfizer Inc.52024-03-19
XINVABRIabandonedUSPTOPfizer Inc.52024-03-19
SUNTREZZOabandonedUSPTOPfizer Inc.52024-03-19
ORESVOBANabandonedUSPTOPfizer Inc.52024-03-19
RESVYNCIabandonedUSPTOPfizer Inc.52024-03-19
PLENIBONabandonedUSPTOPfizer Inc.52024-03-05
API

Get this data via the API

Every number on this page comes from the Signa API. Pull the same records into your own product with one request.

  • 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_019d14ba-8c6c-767e-8f46-4159c93c79d8
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14ba-8c6c-767e-8f46-4159c93c79d8",
  "object": "attorney",
  "name": "Richard A. Friedman",
  "firm_name": "Pfizer Inc.",
  "country_code": null,
  "trademark_count": 871
}