Trademark attorney

J. Derek Mason

Tucker Ellis LLPUnited States

J. Derek Mason of Tucker Ellis LLP (United States) is listed as the attorney or agent of record on 67 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
67
Still active
52
Registration rate
60%
Latest filingFirst in 2002
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

+9 more

Activity

Filings per year

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

Peak year · 22 filed
2025
2022 to 2026 · filed
48
First filing
2002

Filings by year: 2002: 3, 2004: 2, 2009: 2, 2011: 3, 2013: 1, 2018: 3, 2021: 5, 2022: 4, 2023: 11, 2024: 3, 2025: 22, 2026: 8.

Clients

Companies on these filings

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

4 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
LASER+examiningUSPTOAlpek Polyester USA, LLC12026-10-15
AERIS BIOSCIENCESexaminingUSPTOAuxilium Health, Inc.5, 102026-06-25
[Design Mark]examiningUSPTOAuxilium Health, Inc.5, 102026-06-25
IMMUNOLIGHTpending oppositionUSPTOImmunolight, LLC52026-06-17
[Design Mark]examiningUSPTOImmunolight, LLC52026-06-17
ILLUMINATION INNOVATION TRANSFORMATIONpending oppositionUSPTOImmunolight, LLC52026-06-17
IMMUNOLIGHTpending oppositionUSPTOImmunolight, LLC12026-05-25
AERpending publicationUSPTOAuxilium Health, Inc.5, 102026-02-24
API

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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_019d1ecb-bad6-74ca-b43b-81696ce514d0
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d1ecb-bad6-74ca-b43b-81696ce514d0",
  "object": "attorney",
  "name": "J. Derek Mason",
  "firm_name": "Tucker Ellis LLP",
  "country_code": "US",
  "trademark_count": 67
}