Trademark attorney

Andrew Mar

Klein, O'Neill & Singh, LLPUnited States

Andrew Mar of Klein, O'Neill & Singh, LLP (United States) is listed as the attorney or agent of record on 13 trademark filings, as reported by the trademark offices.

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Data current as of June 29, 2026

Filings of record: 13
Still active: 2
Registration rate: 46%
Latest filingFirst in 2007: 2019

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

USPTO1185%
WIPO215%

By classA mark can cover several classes

Class 9Computers and Scientific Devices323%
Class 29Meats and Processed Foods323%
Class 35Advertising and Business323%
Class 25Clothing215%
Class 5Pharmaceuticals18%
Class 20Furniture and Articles Not Otherwise Classified18%
Class 32Light Beverages18%
Class 36Insurance and Financial18%

+1 more

Activity

Filings per year

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

Peak year · 4 filed: 2017
2015 to 2019 · filed: 6
First filing: 2007

Clients

Companies on these filings

Owners on the latest 13 filings of record that Signa links to a company record.

Comapa 2001, S.L.U.
Spain
2 recent filings

8 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
CANNABI	abandoned	USPTO	Knudsen, Everett	25	2019-09-10
[Design Mark]	abandoned	USPTO	Knudsen, Everett	25	2019-09-10
RECHARGE	abandoned	USPTO	Solace Lifesciences, Inc.	5	2017-11-06
V	abandoned	USPTO	Soniphi LLC	9	2017-11-01
CALIDAD Y COMPROMISO C COMAPA	mixed	WIPO	Comapa 2001, S.L.U.	29	2017-09-08
C COMAPA	mixed	WIPO	Comapa 2001, S.L.U.	29, 35	2017-09-08
EPROPERTYSITES.COM	cancelled	USPTO	ePropertySites.com, LLC	35	2011-01-18
IMPROVING THE HUMAN EXPERIENCE	cancelled	USPTO	Solace Lifesciences, Inc.	9	2010-07-15

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_019d2064-34bd-7355-a980-81de8428809b
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d2064-34bd-7355-a980-81de8428809b",
  "object": "attorney",
  "name": "Andrew Mar",
  "firm_name": "Klein, O'Neill & Singh, LLP",
  "country_code": "US",
  "trademark_count": 13
}