Trademark attorney

Janet V. Hallahan

Practus, LLPUnited States

Janet V. Hallahan of Practus, LLP (United States) is listed as the attorney or agent of record on 17 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
17
Still active
13
Registration rate
67%
Latest filingFirst in 2018
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

+1 more

Activity

Filings per year

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

Peak year · 5 filed
2021
2022 to 2026 · filed
10
First filing
2018

Filings by year: 2018: 1, 2019: 1, 2021: 5, 2022: 1, 2024: 5, 2026: 4.

Clients

Companies on these filings

Owners on the latest 17 filings of record that Signa links to a company record.

10 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
VALTexaminingUSPTOTowle & Co35, 362026-09-11
CO-ANALYSTexaminingUSPTOExTrac AI Limited9, 422026-07-13
CO-ANALYSTexaminingUSPTOExTrac AI Limited9, 35, 362026-07-13
EXTRAC AI CO-ANALYSTexaminingUSPTOExTrac AI Limited9, 35, 36, 422026-07-13
EZ RYDE4LIFEregisteredUSPTOMeadowlands Transportation Brokerage Corporation392024-09-11
FARMHAND VENTURESallowedUSPTOFarmhand Ventures, LLC362024-07-01
RAISEDONORSregisteredUSPTOVirtuous Software, Inc.9, 36, 422024-04-30
THEMES ETFSregisteredUSPTOThemes Management Company LLC362024-03-22
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_019d29d4-9fe9-7712-b183-053c92b7f59d
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d29d4-9fe9-7712-b183-053c92b7f59d",
  "object": "attorney",
  "name": "Janet V. Hallahan",
  "firm_name": "Practus, LLP",
  "country_code": "US",
  "trademark_count": 17
}