Trademark attorney

Holly Pekowsky

Holly Pekowsky of Amster, Rothstein & Ebenstein LLP (United States) is listed as the attorney or agent of record on 486 trademark filings, as reported by the trademark offices.

Filings of record
486
Still active
149
Registration rate
49%
Latest filingFirst in 1933
2025
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 5Pharmaceuticals16233%
  • Class 35Advertising and Business6513%
  • Class 42Computer and Scientific Services5411%
  • Class 9Computers and Scientific Devices5211%
  • Class 16Paper Goods and Printed Matter5211%
  • Class 41Education and Entertainment4910%
  • Class 44Medical, Beauty, and Agricultural398%
  • Class 3Cosmetics and Cleaning Preparations367%

+34 more

Activity

Filings per year

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

Peak year · 49 filed
2017
2021 to 2025 · filed
80
First filing
1933

Filings by year: 1933: 1, 1950: 2, 1969: 2, 1971: 1, 1973: 2, 1990: 1, 1991: 1, 1992: 2, 1993: 2, 1996: 3, 1997: 4, 1998: 12, 1999: 5, 2000: 3, 2001: 34, 2002: 10, 2003: 6, 2004: 12, 2005: 6, 2006: 8, 2007: 11, 2008: 11, 2009: 11, 2010: 14, 2011: 11, 2012: 23, 2013: 22, 2014: 14, 2015: 40, 2016: 43, 2017: 49, 2018: 19, 2019: 11, 2020: 10, 2021: 10, 2022: 23, 2023: 19, 2024: 21, 2025: 7.

Clients

Companies on these filings

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

14 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
BVAregisteredUSPTODaxor Corporation9, 102025-04-04
BHYLORallowedUSPTOMineralys Therapeutics, Inc.52025-03-31
LOHYPTOallowedUSPTOMineralys Therapeutics, Inc.52025-03-31
SUPPER CLUBabandonedUSPTOSupper Club Pictures, LLC412025-03-24
SUPPER CLUBabandonedUSPTOSupper Club Pictures, LLC412025-03-17
SUPPER CLUB A PICTURE COabandonedUSPTOSupper Club Pictures, LLC412025-03-17
[Design Mark]allowedUSPTOCheval Blanc Investments LLC432025-03-11
MD ONBOARDregisteredUSPTONorthwell Health, Inc.442024-12-13
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 /v1/attorneys/{id}
ID=att_019d14b7-e229-717f-835b-7932f28763dd
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14b7-e229-717f-835b-7932f28763dd",
  "object": "attorney",
  "name": "Holly Pekowsky",
  "firm_name": "Amster, Rothstein & Ebenstein LLP",
  "country_code": "US",
  "trademark_count": 486
}