Trademark attorney

Melissa A. Alcantara

Leason Ellis LLPUnited States

Melissa A. Alcantara of Leason Ellis LLP (United States) is listed as the attorney or agent of record on 70 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
70
Still active
63
Registration rate
90%
Latest filingFirst in 1984
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

+21 more

Activity

Filings per year

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

Peak year · 9 filed
2024
2021 to 2025 · filed
23
First filing
1984

Filings by year: 1984: 2, 1985: 1, 1990: 1, 1991: 1, 1993: 1, 1994: 1, 1995: 1, 1998: 2, 2000: 1, 2001: 2, 2002: 1, 2003: 7, 2004: 5, 2007: 1, 2008: 2, 2010: 1, 2011: 3, 2013: 1, 2014: 2, 2015: 3, 2016: 4, 2017: 2, 2018: 1, 2020: 1, 2021: 5, 2022: 5, 2023: 3, 2024: 9, 2025: 1.

Clients

Companies on these filings

Owners on the latest 48 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
JOULENTabandonedUSPTOChevron Intellectual Property LLC11, 402025-06-23
MONSTER TRUCK RACING ASSOCIATIONregisteredUSPTOMonster Truck Racing Association35, 452024-12-17
MTRAregisteredUSPTOMonster Truck Racing Association35, 452024-12-17
KNIGHTS PEAKregisteredUSPTOMy.Games B.V.9, 16, 28, 412024-12-10
WORKXBIBregisteredUSPTOCompagnie Generale des Etablissements Michelin122024-11-20
KNIGHTSPEAK INTERACTIVEregisteredUSPTOMy.Games B.V.9, 16, 28, 412024-10-30
ALL-TERRAIN T/A KO3registeredUSPTOCompagnie Générale des Etablissements Michelin122024-10-07
ACOUSTICabandonedUSPTOCompagnie Generale des Etablissements Michelin122024-09-06
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_019d156e-100a-727d-90b8-01f808f7e421
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d156e-100a-727d-90b8-01f808f7e421",
  "object": "attorney",
  "name": "Melissa A. Alcantara",
  "firm_name": "Leason Ellis LLP",
  "country_code": "US",
  "trademark_count": 70
}