Wolf, Greenfield & Sacks

Trademark firm

Wolf, Greenfield & Sacks is a trademark firm. It is the firm of record on 1,102 trademarks, 8 of them still active, most of them at the USPTO. 78% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
1,102
Still active
8
Registration rate
78%
Jurisdictions
2
Coverage

Where Wolf, Greenfield & Sacks files

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 trademarks Wolf, Greenfield & Sacks has filed each year, counting each mark once.

Peak year · 187 filed
1986
2021 to 2025 · filed
1
First filing
1906

Filings by year: 1906: 1, 1930: 1, 1948: 2, 1949: 1, 1965: 1, 1966: 1, 1968: 1, 1969: 4, 1970: 3, 1971: 4, 1972: 1, 1973: 2, 1975: 1, 1976: 1, 1977: 2, 1978: 8, 1979: 14, 1980: 38, 1981: 102, 1982: 136, 1983: 161, 1984: 31, 1985: 106, 1986: 187, 1987: 60, 1988: 22, 1989: 23, 1990: 13, 1991: 9, 1992: 13, 1993: 6, 1994: 9, 1995: 5, 1996: 16, 1997: 19, 1998: 16, 1999: 14, 2000: 13, 2001: 8, 2002: 1, 2004: 4, 2005: 2, 2006: 2, 2007: 8, 2008: 9, 2009: 3, 2010: 1, 2011: 1, 2012: 3, 2014: 12, 2025: 1.

Clients

Companies Wolf, Greenfield & Sacks files for

Owners on the firm's latest 48 filings that Signa links to a company record.

15 more owners in these filings are not linked to a company record.

Filings

Latest filings

The most recent applications with Wolf, Greenfield & Sacks as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
BUILD 2 LEADexaminingUSPTOBuild 2 Lead412025-10-16
YENDIScancelledUSPTOLuvanis S.A.182014-07-25
CALLOT SOEURScancelledUSPTOLuvanis S.A.252014-06-12
LIKLYcancelledUSPTOLuvanis S.A.182014-06-12
ISAKOFcancelledUSPTOLuvanis S.A.182014-06-12
DJER-KISScancelledUSPTOLuvanis S.A.32014-06-10
JOHN POUNDcancelledUSPTOLuvanis S.A.182014-05-30
HERBERT LEVINEcancelledUSPTOLuvanis S.A.3, 92014-05-30
People

Attorneys of record

Named attorneys and agents on the firm's filings, as reported by the offices.

Also on record: Christina M. Licursi, Susan Hage, Kristofer E Elbing, David A.W. Wong, Warren A. Kaplan, Randy J. Pritzker, Charles E. Pfund, Edward Perlman, John Welch, David A. Tucker, Arthur Brookstein, David M. Driscoll, P.C., William R. McClellan, Edward R. Gates.

Showing part of the firm's roster.

FAQ

About Wolf, Greenfield & Sacks

How many trademarks has Wolf, Greenfield & Sacks filed?

Wolf, Greenfield & Sacks is the firm of record on 1,102 trademarks tracked by Signa.

What is Wolf, Greenfield & Sacks's trademark registration rate?

78% of the decided applications Wolf, Greenfield & Sacks handled were registered.

Where does Wolf, Greenfield & Sacks file trademarks?

Most of Wolf, Greenfield & Sacks's filings are at the USPTO, with 1,100 marks.

How long has Wolf, Greenfield & Sacks been filing trademarks?

Signa has filings by Wolf, Greenfield & Sacks from 1906 to 2025.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Wolf, Greenfield & Sacks's filings into your own product with one request.

  • GET/v1/firms/{id}/analytics

    Portfolio by office, class and year, plus disputes

  • GET/v1/firms/{id}

    Firm record, registration rate and attorney count

  • GET/v1/firms/{id}/trademarks

    Every trademark the firm is of record on

Get API keyView docs
GET /v1/firms/{id}/analytics
ID=firm_019f5670-1a6a-7059-90ea-772127cce336
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_019f5670-1a6a-7059-90ea-772127cce336",
    "object": "firm",
    "name": "WOLF, GREENFIELD & SACKS"
  },
  "portfolio": {
    "mark_count": 1102,
    "active_count": 8,
    "jurisdiction_spread": {
      "US": 1100,
      "WO": 2
    }
  }
}