Trademark attorney

Stephen M. Sacks

Stephen M. Sacks of Arnold & Porter (United States) is listed as the attorney or agent of record on 21 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: 21
Still active: 0
Registration rate: 100%
Latest filingFirst in 1979: 1984

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

USPTO21100%

By classA mark can cover several classes

Class 41Education and Entertainment1571%
Class 25Clothing314%
Class 28Toys and Sporting Goods314%
Class 42Computer and Scientific Services210%
Class 14Jewelry15%
Class 16Paper Goods and Printed Matter15%

Activity

Filings per year

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

Peak year · 14 filed: 1982
1980 to 1984 · filed: 20
First filing: 1979

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings

Mark	Status	Office	Owner	Classes	Filed
PGA JUNIOR MEDALIST THE PROFESSIONAL GOLFERS' ASSOCIATION OF AMERICA	cancelled	USPTO	Professional Golfers' Association of America; The	41	1984-08-09
RYDER CUP	cancelled	USPTO	Professional Golfers' Association of America, The	41	1983-09-30
PGA CORPORATE GOLF PROGRAM	cancelled	USPTO	Professional Golfers' Association of America; The	41	1983-09-26
PGA CHAMPIONSHIP	cancelled	USPTO	Professional Golfers' Association of America, The	41	1983-01-28
PGA SENIORS' CHAMPIONSHIP	cancelled	USPTO	Professional Golfers' Association of America, The	41	1983-01-28
RYDER CUP MATCHES	cancelled	USPTO	Professional Golfers' Association of America, The	41	1982-09-30
[Design Mark]	cancelled	USPTO	Professional Golfers' Association of America, The	41	1982-09-30
PGA CUP MATCHES	cancelled	USPTO	Professional Golfers' Association of America, The	41	1982-09-30

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_019d15ef-a5ce-76aa-a15a-75ba0bfd9405
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d15ef-a5ce-76aa-a15a-75ba0bfd9405",
  "object": "attorney",
  "name": "Stephen M. Sacks",
  "firm_name": "Arnold & Porter",
  "country_code": "US",
  "trademark_count": 21
}