Trademark attorney

A. F. David Steiner

A. F. David Steiner of White & Case LLP (United States) is listed as the attorney or agent of record on 81 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: 81
Still active: 0
Registration rate: 26%
Latest filingFirst in 1968: 2000

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

USPTO81100%

By classA mark can cover several classes

Class 9Computers and Scientific Devices3644%
Class 36Insurance and Financial2531%
Class 42Computer and Scientific Services1519%
Class 38Telecommunications1012%
Class 5Pharmaceuticals34%
Class 35Advertising and Business34%
Class 41Education and Entertainment34%
Class 10Medical Apparatus22%

+2 more

Activity

Filings per year

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

Peak year · 68 filed: 2000
1996 to 2000 · filed: 80
First filing: 1968

Clients

Companies on these filings

Owners on the latest 48 filings of record that Signa links to a company record.

18 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
E-EXPERIENCE	abandoned	USPTO	IP Communications Holdings, Inc.	38	2000-05-09
PROXY!CLICK	abandoned	USPTO	Brandbeacon.com, Inc.	9, 38	2000-05-04
MINDFLOW	cancelled	USPTO	Mindflow Technologies, Inc.	9	2000-05-02
EVOLO	cancelled	USPTO	Uniden America Corporation	9	2000-04-26
GLOBAL COMEX	abandoned	USPTO	Andersen Consulting LLP	35, 38	2000-04-25
NETENSITY	abandoned	USPTO	Netensity, Inc.	9	2000-04-24
ALLERDERM OMEGADERM	abandoned	USPTO	Virbac Ah, Inc.	5	2000-04-21
NETENSITY	abandoned	USPTO	Netensity, Inc.	9	2000-04-12

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_019d1540-5543-72e2-8d0f-23cfdba6c168
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d1540-5543-72e2-8d0f-23cfdba6c168",
  "object": "attorney",
  "name": "A. F. David Steiner",
  "firm_name": "White & Case LLP",
  "country_code": "US",
  "trademark_count": 81
}