Trademark attorney

John C. Kerins

John C. Kerins of John C Kerins, PLLC (United States) is listed as the attorney or agent of record on 77 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: 77
Still active: 0
Registration rate: 48%
Latest filingFirst in 1986: 2006

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

USPTO77100%

By classA mark can cover several classes

Class 9Computers and Scientific Devices2127%
Class 42Computer and Scientific Services1317%
Class 25Clothing1013%
Class 41Education and Entertainment912%
Class 16Paper Goods and Printed Matter79%
Class 36Insurance and Financial79%
Class 6Common Metals68%
Class 35Advertising and Business68%

+15 more

Activity

Filings per year

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

Peak year · 13 filed: 2001
2002 to 2006 · filed: 12
First filing: 1986

Clients

Companies on these filings

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

33 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
BLUEPRINT TECHNOLOGIES	abandoned	USPTO	Wachovia Bank, National Association, AS Administrative Agent	42	2006-02-07
BRANCHEXCHANGE	cancelled	USPTO	OpenAir Technologies, Inc.	35	2004-11-29
G-MOTION	abandoned	USPTO	Wheelman Pty Ltd.	12, 25	2004-04-12
LISTEC	cancelled	USPTO	Listec, Inc.	35	2004-02-23
FREEBALLERS	abandoned	USPTO	Armour Dillo Pty Ltd.	25	2003-12-02
MATADOR	abandoned	USPTO	Blundstone Australia Pty. Ltd.	9, 25	2003-06-04
JOHN BULL	cancelled	USPTO	Blundstone Australia Pty. Ltd.	9	2003-06-03
SMALL TALK	cancelled	USPTO	Gevarter, Hillary	35	2003-03-31

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_019d16f3-1573-731d-b56b-53f55c0d5315
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d16f3-1573-731d-b56b-53f55c0d5315",
  "object": "attorney",
  "name": "John C. Kerins",
  "firm_name": "JOHN C KERINS, PLLC",
  "country_code": "US",
  "trademark_count": 77
}