Trademark attorney

Steven R. Greenfield

Spencer Fane LLPUnited States

Steven R. Greenfield of Spencer Fane LLP (United States) is listed as the attorney or agent of record on 78 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
78
Still active
9
Registration rate
46%
Latest filingFirst in 1992
2023
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

+14 more

Activity

Filings per year

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

Peak year · 11 filed
1999
2019 to 2023 · filed
7
First filing
1992

Filings by year: 1992: 1, 1996: 1, 1998: 3, 1999: 11, 2000: 5, 2001: 6, 2002: 3, 2003: 3, 2004: 3, 2005: 5, 2006: 3, 2007: 6, 2008: 7, 2010: 1, 2011: 2, 2012: 4, 2013: 1, 2015: 1, 2016: 2, 2017: 3, 2021: 4, 2022: 2, 2023: 1.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
MOXIESXabandonedUSPTOHD Group, LLC422023-10-02
PACK POLEregisteredUSPTOQuack Rack, Inc.62022-11-04
SWAMP STOOLabandonedUSPTOQuack Rack, Inc.282022-11-04
[Design Mark]abandonedUSPTOElk Products, Inc.92021-06-11
[Design Mark]abandonedUSPTOQuack Rack Inc.122021-06-04
NOMADS LOOMregisteredUSPTONomad's Loom, Inc.352021-04-22
ALARM CONTROL ENGINEabandonedUSPTOElk Products, Inc.92021-01-06
NOVARAYabandonedUSPTOSander Electronics Co., Ltd112017-08-28
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_019d18e3-e355-7445-ad12-bb403e37aa65
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d18e3-e355-7445-ad12-bb403e37aa65",
  "object": "attorney",
  "name": "Steven R. Greenfield",
  "firm_name": "Spencer Fane LLP",
  "country_code": "US",
  "trademark_count": 78
}