Trademark attorney

Ryan W. Falk

Calfee, Halter & Griswold LLPUnited States

Ryan W. Falk of Calfee, Halter & Griswold LLP (United States) is listed as the attorney or agent of record on 465 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
465
Still active
187
Registration rate
74%
Latest filingFirst in 1948
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 Devices7015%
  • Class 11Environmental Control Apparatus6314%
  • Class 1Chemicals5412%
  • Class 19Non-metallic Building Materials4911%
  • Class 42Computer and Scientific Services4710%
  • Class 20Furniture and Articles Not Otherwise Classified4510%
  • Class 35Advertising and Business429%
  • Class 6Common Metals347%

+35 more

Activity

Filings per year

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

Peak year · 33 filed
2018
2022 to 2026 · filed
29
First filing
1948

Filings by year: 1948: 1, 1960: 1, 1964: 2, 1967: 2, 1970: 2, 1976: 1, 1977: 2, 1978: 2, 1979: 1, 1981: 3, 1987: 1, 1988: 3, 1989: 2, 1990: 1, 1991: 2, 1992: 1, 1994: 4, 1995: 1, 1996: 6, 1997: 1, 1998: 7, 1999: 10, 2000: 9, 2001: 13, 2002: 6, 2003: 9, 2004: 16, 2005: 6, 2006: 8, 2007: 17, 2008: 16, 2009: 15, 2010: 18, 2011: 23, 2012: 16, 2013: 18, 2014: 21, 2015: 13, 2016: 20, 2017: 21, 2018: 33, 2019: 30, 2020: 27, 2021: 25, 2022: 7, 2023: 3, 2024: 1, 2025: 3, 2026: 15.

Clients

Companies on these filings

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

17 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
LUME SAFETYexaminingUSPTOLume Safety, Inc.35, 41, 42, 452026-06-16
ADVANTECHpending oppositionUSPTOCalvary Industries, LLC12026-03-20
CAL THERMpending publicationUSPTOCalvary Industries, LLC12026-03-20
CAL PROOFexaminingUSPTOCalvary Industries, LLC22026-03-20
CAL FLOCpending publicationUSPTOCalvary Industries, LLC12026-03-20
CAL PREPpending publicationUSPTOCalvary Industries, LLC12026-03-20
CAL COATpending publicationUSPTOCalvary Industries, LLC22026-03-20
CAL BANexaminingUSPTOCalvary Industries, LLC12026-03-20
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_019d14d2-262b-737d-a990-4379c3ee2a9c
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14d2-262b-737d-a990-4379c3ee2a9c",
  "object": "attorney",
  "name": "Ryan W. Falk",
  "firm_name": "Calfee, Halter & Griswold LLP",
  "country_code": "US",
  "trademark_count": 465
}