Trademark attorney

Ian G. DiBernardo

Brown Rudnick LLPUnited States

Ian G. DiBernardo of Brown Rudnick LLP (United States) is listed as the attorney or agent of record on 21 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
21
Still active
20
Registration rate
86%
Latest filingFirst in 2015
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

+5 more

Activity

Filings per year

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

Peak year · 11 filed
2026
2022 to 2026 · filed
18
First filing
2015

Filings by year: 2015: 1, 2019: 1, 2020: 1, 2023: 2, 2024: 3, 2025: 2, 2026: 11.

Clients

Companies on these filings

Owners on the latest 21 filings of record that Signa links to a company record.

6 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
ACCORDION FUTURE OF FINANCEexaminingUSPTOAccordion Partners LLC9, 35, 36, 38, 422026-07-02
ACCORDION INTELLIGENCE LABexaminingUSPTOAccordion Partners LLC9, 35, 36, 38, 422026-06-08
ACCORDION AI LABexaminingUSPTOAccordion Partners LLC9, 35, 36, 38, 422026-06-08
AXISIQexaminingUSPTOAccordion Partners LLC9, 35, 36, 38, 422026-06-08
ACCORDION AGENT LABexaminingUSPTOAccordion Partners LLC9, 35, 36, 38, 422026-06-08
VINEGAR OILexaminingUSPTONaya LLC12026-06-04
VINEGAR OILexaminingUSPTONaya LLC302026-06-04
SIGNAL EXPallowedUSPTOTeam Signal Inc.9, 25, 282026-01-29
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_019d2a6c-ecf0-730d-9735-f097b3ccce34
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d2a6c-ecf0-730d-9735-f097b3ccce34",
  "object": "attorney",
  "name": "Ian G. DiBernardo",
  "firm_name": "Brown Rudnick LLP",
  "country_code": "US",
  "trademark_count": 21
}