Trademark attorney

Louis Orenbuch

Louis Orenbuch of Wolf, Greenfield & Sacks (United States) is listed as the attorney or agent of record on 17 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: 17
Still active: 0
Registration rate: 71%
Latest filingFirst in 1977: 1987

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

USPTO17100%

By classA mark can cover several classes

Class 9Computers and Scientific Devices741%
Class 14Jewelry212%
Class 3Cosmetics and Cleaning Preparations16%
Class 11Environmental Control Apparatus16%
Class 21Housewares and Glass16%
Class 25Clothing16%
Class 30Staple Foods16%
Class 37Building Construction and Repair16%

+2 more

Activity

Filings per year

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

Peak year · 6 filed: 1983
1983 to 1987 · filed: 16
First filing: 1977

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings

Mark	Status	Office	Owner	Classes	Filed
RADAN	abandoned	USPTO	Geophysical Survey Systems, Inc.	9	1987-02-19
WELL-BEING	abandoned	USPTO	Health Development Corporation	41	1986-01-31
TRITON	abandoned	USPTO	Triton Industria e Comercio de Modas Limitada	25	1985-11-01
FALCON	cancelled	USPTO	Laser Corporation of America	9	1985-08-07
LCA	cancelled	USPTO	Laser Corporation of America	9	1985-08-07
BOTTLE BIB	abandoned	USPTO	Milbar Corporation	9	1985-08-05
PLASTONA	cancelled	USPTO	Plastona (John Waddington) Limited	21	1985-01-28
BOULTON MUSIC SYSTEMS	cancelled	USPTO	Boulton Music Systems, Inc.	9	1984-09-04

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_019d15b4-21be-73cc-9f39-31fa5f585497
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d15b4-21be-73cc-9f39-31fa5f585497",
  "object": "attorney",
  "name": "Louis Orenbuch",
  "firm_name": "Wolf, Greenfield & Sacks",
  "country_code": "US",
  "trademark_count": 17
}