Trademark attorney

Aaron D. Hendelman

Aaron D. Hendelman of Wilson Sonsini Goodrich & Rosati (United States) is listed as the attorney or agent of record on 1,466 trademark filings, as reported by the trademark offices.

Filings of record
1,466
Still active
520
Registration rate
52%
Latest filingFirst in 1952
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 42Computer and Scientific Services59140%
  • Class 9Computers and Scientific Devices49133%
  • Class 35Advertising and Business28720%
  • Class 41Education and Entertainment18012%
  • Class 5Pharmaceuticals15411%
  • Class 44Medical, Beauty, and Agricultural15010%
  • Class 36Insurance and Financial1259%
  • Class 39Transportation and Storage936%

+34 more

Activity

Filings per year

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

Peak year · 161 filed
2021
2022 to 2026 · filed
319
First filing
1952

Filings by year: 1952: 1, 1979: 1, 1990: 3, 1992: 2, 1993: 1, 1994: 1, 1995: 1, 1996: 7, 1997: 2, 1998: 4, 1999: 9, 2000: 25, 2001: 15, 2002: 4, 2003: 6, 2004: 18, 2005: 35, 2006: 15, 2007: 22, 2008: 21, 2009: 53, 2010: 55, 2011: 50, 2012: 47, 2013: 41, 2014: 72, 2015: 65, 2016: 34, 2017: 80, 2018: 92, 2019: 101, 2020: 103, 2021: 161, 2022: 156, 2023: 90, 2024: 56, 2025: 16, 2026: 1.

Clients

Companies on these filings

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

29 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
TWINSIexaminingUSPTONutmeg.ai, Inc.9, 41, 422026-01-08
PAGE MATCHallowedUSPTOSpotify AB9, 38, 41, 422025-11-04
SCIENCE VSregisteredUSPTOSpotify AB9, 412025-08-21
NOCODBregisteredUSPTONocoDB, Inc.9, 422025-07-02
N NOCODBregisteredUSPTONocoDB, Inc.9, 422025-07-02
AVIDITY ON POINTabandonedUSPTOAvidity Biosciences, Inc.5, 40, 42, 442025-05-08
INTERDICTIONARYregisteredUSPTOInterdict Bio, Inc.422025-04-17
NEUANCEabandonedUSPTOTaudia, Inc.1, 5, 10, 422025-04-15
API

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  • 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_019d14dc-fe16-756d-9f00-bd712c1ba2cc
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d14dc-fe16-756d-9f00-bd712c1ba2cc",
  "object": "attorney",
  "name": "Aaron D. Hendelman",
  "firm_name": "Wilson Sonsini Goodrich & Rosati",
  "country_code": "US",
  "trademark_count": 1466
}