Trademark attorney

John Pickerill

Fredrikson & Byron, P.A.United States

John Pickerill of Fredrikson & Byron, P.A. (United States) is listed as the attorney or agent of record on 5,989 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
5,989
Still active
3,585
Registration rate
79%
Latest filingFirst in 1914
2026
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

  • Class 9Computers and Scientific Devices1,11919%
  • Class 35Advertising and Business77413%
  • Class 42Computer and Scientific Services69312%
  • Class 41Education and Entertainment3927%
  • Class 36Insurance and Financial3426%
  • Class 10Medical Apparatus2885%
  • Class 33Wine and Spirits2805%
  • Class 3Cosmetics and Cleaning Preparations2795%

+37 more

Activity

Filings per year

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

Peak year · 315 filed
2018
2022 to 2026 · filed
1,403
First filing
1914

Filings by year: 1914: 1, 1916: 1, 1920: 3, 1922: 1, 1925: 1, 1927: 2, 1944: 1, 1945: 2, 1946: 1, 1948: 5, 1950: 2, 1952: 2, 1955: 2, 1956: 2, 1957: 1, 1958: 3, 1960: 1, 1961: 2, 1962: 1, 1963: 1, 1964: 3, 1965: 1, 1966: 3, 1967: 3, 1968: 5, 1969: 7, 1970: 1, 1971: 4, 1972: 2, 1975: 2, 1977: 6, 1978: 5, 1979: 7, 1980: 4, 1981: 9, 1982: 8, 1983: 2, 1984: 12, 1985: 6, 1986: 8, 1987: 6, 1988: 13, 1989: 13, 1990: 29, 1991: 22, 1992: 19, 1993: 16, 1994: 20, 1995: 22, 1996: 29, 1997: 36, 1998: 39, 1999: 48, 2000: 52, 2001: 84, 2002: 50, 2003: 87, 2004: 116, 2005: 112, 2006: 107, 2007: 225, 2008: 230, 2009: 169, 2010: 211, 2011: 195, 2012: 195, 2013: 202, 2014: 248, 2015: 297, 2016: 262, 2017: 231, 2018: 315, 2019: 261, 2020: 225, 2021: 265, 2022: 291, 2023: 259, 2024: 312, 2025: 312, 2026: 229.

Clients

Companies on these filings

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

24 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
VIDA RESONANCEexaminingUSPTOVIDA Diagnostics, Inc.422026-10-23
VIDA HARMONYexaminingUSPTOVIDA Diagnostics, Inc.422026-10-23
VIDA ENSEMBLEexaminingUSPTOVIDA Diagnostics, Inc.422026-10-23
VIDA MAESTROexaminingUSPTOVIDA Diagnostics, Inc.422026-10-23
FLEXLINKexaminingUSPTOAAMP of Florida, Inc.92026-10-22
ELECTRIFLEXexaminingUSPTOProtective Industrial Products, Inc.92026-10-22
SCOUTexaminingUSPTOMPW IP Holding, LLC41, 42, 452026-10-20
SCOUTexaminingUSPTOMPW IP Holding, LLC41, 42, 452026-10-20
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_019d14ab-78db-7244-872d-d3bc6256b8e6
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14ab-78db-7244-872d-d3bc6256b8e6",
  "object": "attorney",
  "name": "John Pickerill",
  "firm_name": "Fredrikson & Byron, P.A.",
  "country_code": "US",
  "trademark_count": 5988
}