Trademark attorney

Albert J. Hillman

Albert J. Hillman of Townsend and Townsend (United States) is listed as the attorney or agent of record on 33 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: 33
Still active: 0
Registration rate: 82%
Latest filingFirst in 1981: 1989

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

USPTO33100%

By classA mark can cover several classes

Class 9Computers and Scientific Devices1236%
Class 1Chemicals1133%
Class 5Pharmaceuticals515%
Class 30Staple Foods26%
Class 41Education and Entertainment26%
Class 7Machines and Machine Tools13%
Class 11Environmental Control Apparatus13%
Class 20Furniture and Articles Not Otherwise Classified13%

+1 more

Activity

Filings per year

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

Peak year · 11 filed: 1986
1985 to 1989 · filed: 19
First filing: 1981

Clients

Companies on these filings

Owners on the latest 33 filings of record that Signa links to a company record.

9 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
MAGNA DISC	cancelled	USPTO	Davis Liquid Crystals, Inc.	20	1989-03-24
XOMEN	cancelled	USPTO	Xoma Corporation	5	1988-09-12
2-D ANALYST	cancelled	USPTO	Bio-Rad Laboratories, Inc.	9	1987-02-02
GENE-MASTER	cancelled	USPTO	Bio-Rad Laboratories, Inc.	9	1987-01-15
MUTA-GENE	cancelled	USPTO	Bio-Rad Laboratories, Inc.	1	1986-12-22
ECHOCLONAL	cancelled	USPTO	Bio-Rad Laboratories, Inc.	1	1986-11-24
SOFT START	cancelled	USPTO	Bio-Rad Laboratories, Inc.	7	1986-10-10
BIO-ICE	cancelled	USPTO	Bio-Rad Laboratories, Inc.	9	1986-08-21

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_019d1638-d1a3-77fd-9090-6b3f4379d515
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d1638-d1a3-77fd-9090-6b3f4379d515",
  "object": "attorney",
  "name": "Albert J. Hillman",
  "firm_name": "TOWNSEND AND TOWNSEND",
  "country_code": "US",
  "trademark_count": 33
}