Trademark attorney

Nicholas J. Landau

Nicholas J. Landau of Maynard Nexsen PC (United States) is listed as the attorney or agent of record on 31 trademark filings, as reported by the trademark offices.

Browse filings Get this data via the API

Data current as of September 1, 2026

Filings of record: 31
Still active: 7
Registration rate: 84%
Latest filingFirst in 1999: 2022

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

USPTO31100%

By classA mark can cover several classes

Class 9Computers and Scientific Devices723%
Class 35Advertising and Business723%
Class 41Education and Entertainment619%
Class 44Medical, Beauty, and Agricultural619%
Class 42Computer and Scientific Services310%
Class 25Clothing26%
Class 36Insurance and Financial26%
Class 45Legal and Personal26%

+5 more

Activity

Filings per year

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

Peak year · 5 filed: 2012
2018 to 2022 · filed: 6
First filing: 1999

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings

Mark	Status	Office	Owner	Classes	Filed
TUMORCLEAR	registered	USPTO	Circulogene Theranostics, LLC	44	2022-01-18
IMMUNOCLEAR	registered	USPTO	Circulogene Theranostics, LLC	44	2021-11-30
LEGENDS UNTOLD	registered	USPTO	Inspiring Games Limited	28	2021-08-05
EPIVIBE	registered	USPTO	Ohm Creations, LLC	5	2021-03-10
THE GAME STEWARD	registered	USPTO	The Game Steward, LLC	35	2019-06-20
[Design Mark]	cancelled	USPTO	Eagle Green Energy, Inc.	37, 40, 42	2018-08-31
COMFORT CAREGIVERS	cancelled	USPTO	Comfort Caregivers, LLC	45	2017-08-17
METHOD MORTGAGE	registered	USPTO	Method Mortgage, LLC	36	2017-04-27

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

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GET /v1/attorneys/{id}

ID=att_019d1d4c-5d5b-7109-989e-66a09a6848e7
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d1d4c-5d5b-7109-989e-66a09a6848e7",
  "object": "attorney",
  "name": "Nicholas J. Landau",
  "firm_name": "Maynard Nexsen PC",
  "country_code": "US",
  "trademark_count": 31
}