Trademark attorney

Kenneth Hsu

Ervin Cohen & Jessup LLPUnited States

Kenneth Hsu of Ervin Cohen & Jessup LLP (United States) is listed as the attorney or agent of record on 6 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
6
Still active
6
Registration rate
100%
Latest filingFirst in 2009
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

Activity

Filings per year

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

Peak year · 2 filed
2009
2021 to 2025 · filed
1
First filing
2009

Filings by year: 2009: 2, 2012: 1, 2019: 1, 2020: 1, 2025: 1.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
101 PHARMACYregisteredUSPTOCanyon RX, Inc.352025-06-26
ATLAS ENTERTAINMENTregisteredUSPTOAtlas Entertainment LLC412020-06-07
ATLAS ARTISTSregisteredUSPTOAtlas Artists, LLC352019-03-26
ATLAS INDEPENDENTregisteredUSPTOAtlas Entertainment LLC412012-04-04
[Design Mark]registeredUSPTOAtlas Entertainment LLC35, 412009-06-02
ATLAS ENTERTAINMENTregisteredUSPTOAtlas Entertainment LLC412009-06-02
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_019d2262-06cb-7784-bf36-b8137eef2460
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d2262-06cb-7784-bf36-b8137eef2460",
  "object": "attorney",
  "name": "Kenneth Hsu",
  "firm_name": "Ervin Cohen & Jessup LLP",
  "country_code": "US",
  "trademark_count": 6
}