Trademark attorney

Brian D. Fergemann

Brian D. Fergemann of Winston & Strawn (United States) is listed as the attorney or agent of record on 79 trademark filings, as reported by the trademark offices.

Browse filings Get this data via the API

Data current as of September 27, 2026

Filings of record: 79
Still active: 1
Registration rate: 63%
Latest filingFirst in 1988: 2015

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

USPTO79100%

By classA mark can cover several classes

Class 16Paper Goods and Printed Matter1924%
Class 35Advertising and Business1924%
Class 41Education and Entertainment1215%
Class 42Computer and Scientific Services810%
Class 36Insurance and Financial68%
Class 9Computers and Scientific Devices45%
Class 25Clothing45%
Class 23Yarns and Threads23%

+9 more

Activity

Filings per year

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

Peak year · 14 filed: 2001
2011 to 2015 · filed: 14
First filing: 1988

Clients

Companies on these filings

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

Chicago Horticultural Society
United States
2 recent filings

31 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
CONNECT-TIVITY	abandoned	USPTO	Crossmark Media LLC	35	2015-06-01
SYNAPSE	cancelled	USPTO	Collegis, LLC	35	2015-04-02
VALET WITHOUT DELAY	cancelled	USPTO	Parche, Inc.	9	2014-12-02
PARCHE	cancelled	USPTO	Parche, Inc.	9	2014-12-02
COOLER BY THE LAKE	abandoned	USPTO	Trisect LLC	35	2014-09-11
PWAT	cancelled	USPTO	Pwat, LLC	16	2014-08-19
APPNURTURE	abandoned	USPTO	Collegis, LLC	35	2014-03-05
INCITE	cancelled	USPTO	Soltis, Tangeman, Jones, Kormushoff, Maxen & Kenney, Inc.	35, 42	2013-03-18

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_019d1766-518f-76c5-9f95-f51359ffb9be
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d1766-518f-76c5-9f95-f51359ffb9be",
  "object": "attorney",
  "name": "Brian D. Fergemann",
  "firm_name": "Winston & Strawn",
  "country_code": "US",
  "trademark_count": 79
}