Trademark attorney

Deirdre Clarke

Deirdre Clarke of Leason Ellis LLP (United States) is listed as the attorney or agent of record on 18 trademark filings, as reported by the trademark offices.

Browse filings Get this data via the API

Data current as of August 16, 2026

Filings of record: 18
Still active: 2
Registration rate: 72%
Latest filingFirst in 1995: 2018

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

USPTO18100%

By classA mark can cover several classes

Class 41Education and Entertainment633%
Class 12Vehicles317%
Class 33Wine and Spirits317%
Class 35Advertising and Business211%
Class 10Medical Apparatus16%
Class 16Paper Goods and Printed Matter16%
Class 25Clothing16%
Class 28Toys and Sporting Goods16%

+3 more

Activity

Filings per year

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

Peak year · 6 filed: 2018
2014 to 2018 · filed: 10
First filing: 1995

Clients

Companies on these filings

Owners on the latest 18 filings of record that Signa links to a company record.

11 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

Mark	Status	Office	Owner	Classes	Filed
[Design Mark]	abandoned	USPTO	XPT Technology Limited	12	2018-07-05
JETSPUR	abandoned	USPTO	XPT Technology Limited	12	2018-07-05
MOXOR	abandoned	USPTO	XPT Technology Limited	12	2018-07-05
TAPESTRIE SIMPLY GREAT CLOTHES	registered	USPTO	Tapestrie LLC	35	2018-06-25
FEMIMICRY	cancelled	USPTO	InnovEve, LLC	35	2018-04-10
STNDBY	abandoned	USPTO	Standbuy.us Inc.	42	2018-03-06
VALEKRAVEN	abandoned	USPTO	The Vale Fox Distillery LLC	33, 40, 41	2017-01-27
TOD & VIXEN'S	cancelled	USPTO	The Vale Fox Distillery LLC	33	2016-11-08

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 key View docs

GET /v1/attorneys/{id}

ID=att_019d1b23-3f02-708d-84c3-290f50081590
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d1b23-3f02-708d-84c3-290f50081590",
  "object": "attorney",
  "name": "Deirdre Clarke",
  "firm_name": "Leason Ellis LLP",
  "country_code": "US",
  "trademark_count": 18
}