Trademark attorney

William Larson

United States

William Larson (United States) is listed as the attorney or agent of record on 20 trademark filings, as reported by the trademark offices.

Browse filings Get this data via the API

Data current as of May 1, 2026

Filings of record: 20
Still active: 0
Registration rate: 35%
Latest filingFirst in 1998: 2003

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

USPTO20100%

By classA mark can cover several classes

Class 5Pharmaceuticals735%
Class 11Environmental Control Apparatus735%
Class 1Chemicals15%
Class 3Cosmetics and Cleaning Preparations15%
Class 9Computers and Scientific Devices15%
Class 17Rubber Goods15%
Class 20Furniture and Articles Not Otherwise Classified15%
Class 25Clothing15%

+1 more

Activity

Filings per year

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

Peak year · 17 filed: 1999
1999 to 2003 · filed: 19
First filing: 1998

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings

Mark	Status	Office	Owner	Classes	Filed
CLINK STREET	abandoned	USPTO	Style Climate Control (U.S.), Inc.	43	2003-09-04
GOODBYE KITTY	abandoned	USPTO	David & Goliath	25	2000-06-19
WATCH YOUR STEP	cancelled	USPTO	Mount, Todd	11	1999-10-25
MUSIC SOFTWARE SOLUTIONS	cancelled	USPTO	Independent Music Group, Inc.	9	1999-10-19
SMOOTHIE	abandoned	USPTO	Lardieri, Stephanie	3	1999-05-13
KLEAR	abandoned	USPTO	New Tradition Pipe Company	5	1999-02-09
THE ULTIMATE DETOXIFIER	cancelled	USPTO	New Tradition Pipe Company	5	1999-02-09
RANDY'S	cancelled	USPTO	New Tradition Pipe Company	1, 5	1999-02-09

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_019d1ca6-6ee0-72ab-a44b-d6980461d335
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d1ca6-6ee0-72ab-a44b-d6980461d335",
  "object": "attorney",
  "name": "William Larson",
  "firm_name": null,
  "country_code": "US",
  "trademark_count": 20
}