Greenberg Glusker Fields Claman & Machtinger LLP

Trademark firm

Greenberg Glusker Fields Claman & Machtinger LLP is a trademark firm. It is the firm of record on 3,773 trademarks, 1,999 of them still active, most of them at the USPTO. 63% of its decided applications were registered.

Browse filingsGet this data via the API
Trademarks of record
3,773
Still active
1,999
Registration rate
63%
Jurisdictions
2
Coverage

Where Greenberg Glusker Fields Claman & Machtinger LLP 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

+35 more

Activity

Filings per year

New trademarks Greenberg Glusker Fields Claman & Machtinger LLP has filed each year, counting each mark once.

Peak year · 291 filed
2020
2022 to 2026 · filed
1,182
First filing
1939

Filings by year: 1939: 1, 1956: 2, 1957: 1, 1976: 1, 1977: 1, 1979: 3, 1983: 1, 1985: 2, 1986: 4, 1988: 1, 1989: 1, 1990: 2, 1991: 1, 1992: 2, 1993: 8, 1994: 2, 1995: 5, 1996: 3, 1997: 5, 1998: 4, 1999: 9, 2000: 20, 2001: 23, 2002: 21, 2003: 46, 2004: 43, 2005: 76, 2006: 67, 2007: 72, 2008: 71, 2009: 37, 2010: 46, 2011: 129, 2012: 103, 2013: 73, 2014: 111, 2015: 152, 2016: 215, 2017: 239, 2018: 165, 2019: 251, 2020: 291, 2021: 281, 2022: 260, 2023: 225, 2024: 237, 2025: 271, 2026: 189.

Clients

Companies Greenberg Glusker Fields Claman & Machtinger LLP files for

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

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

Filings

Latest filings

The most recent applications with Greenberg Glusker Fields Claman & Machtinger LLP as the firm of record.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
SILVERS HEALING METHODexaminingUSPTOCandace Silvers Studios LLC412026-10-27
SILVERS HEALING METHODexaminingUSPTOCandace Silvers Studios LLC442026-10-27
SAGETAPexaminingUSPTOSagetap, Inc.422026-10-26
FLEXAPPEALexaminingUSPTOM.ph Beauty, LLC32026-10-19
HOCKEY MOMexaminingUSPTOBarstool Sports, Inc.252026-10-16
HOCKEY MOMexaminingUSPTOBarstool Sports, Inc.242026-10-16
HOCKEY MOMexaminingUSPTOBarstool Sports, Inc.202026-10-16
HOCKEY MOMexaminingUSPTOBarstool Sports, Inc.212026-10-16
People

Attorneys of record

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

Also on record: Robert N. Potter, Jesse J. Saivar, Esquire, Eric Galen, Aaron J. Moss, Elizabeth Sbardallati, Oliva Goodkin.

FAQ

About Greenberg Glusker Fields Claman & Machtinger LLP

How many trademarks has Greenberg Glusker Fields Claman & Machtinger LLP filed?

Greenberg Glusker Fields Claman & Machtinger LLP is the firm of record on 3,773 trademarks tracked by Signa.

What is Greenberg Glusker Fields Claman & Machtinger LLP's trademark registration rate?

63% of the decided applications Greenberg Glusker Fields Claman & Machtinger LLP handled were registered.

Where does Greenberg Glusker Fields Claman & Machtinger LLP file trademarks?

Most of Greenberg Glusker Fields Claman & Machtinger LLP's filings are at the USPTO, with 3,765 marks.

How long has Greenberg Glusker Fields Claman & Machtinger LLP been filing trademarks?

Signa has filings by Greenberg Glusker Fields Claman & Machtinger LLP from 1939 to 2026.

API

Get this data via the API

Every number on this page comes from the Signa API. Pull Greenberg Glusker Fields Claman & Machtinger LLP'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_805639df-4363-4d90-bfa5-eb0a8f2e4ebb
curl https://api.signa.so/v1/firms/$ID/analytics \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "object": "analytics_report",
  "subject": {
    "id": "firm_805639df-4363-4d90-bfa5-eb0a8f2e4ebb",
    "object": "firm",
    "name": "GREENBERG GLUSKER FIELDS CLAMAN & MACHTINGER LLP"
  },
  "portfolio": {
    "mark_count": 3773,
    "active_count": 1999,
    "jurisdiction_spread": {
      "US": 3765,
      "WO": 8
    }
  }
}