Trademark attorney

Walter P. Opaska

Walter P. Opaska of Bryan Cave LLP (United States) is listed as the attorney or agent of record on 69 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: 69
Still active: 0
Registration rate: 71%
Latest filingFirst in 1998: 2014

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

USPTO69100%

By classA mark can cover several classes

Class 2Paints2029%
Class 9Computers and Scientific Devices1116%
Class 35Advertising and Business57%
Class 41Education and Entertainment57%
Class 19Non-metallic Building Materials46%
Class 1Chemicals34%
Class 37Building Construction and Repair34%
Class 39Transportation and Storage34%

+16 more

Activity

Filings per year

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

Peak year · 19 filed: 2009
2010 to 2014 · filed: 12
First filing: 1998

Clients

Companies on these filings

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

Virgo Publishing, LLC
United States
3 recent filings

15 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
TOTAL DISPATCH	cancelled	USPTO	Vestigo, Inc.	9	2014-01-28
TIERRA ANTIGUA	cancelled	USPTO	Tierra Antigua Realty, LLC	36	2014-01-28
BUYHAVIOR	abandoned	USPTO	E.B. Lane Marketing Communications, Inc.	35	2013-06-07
GLOBAL PROACTIVE SECURITY	abandoned	USPTO	SirenGPS, LLC	35	2012-11-09
SIREN GPS	abandoned	USPTO	SirenGPS, LLC	9, 42, 45	2012-11-09
SIRENGPS	abandoned	USPTO	SirenGPS, LLC	9, 42, 45	2012-11-09
FIRETAG	cancelled	USPTO	Wishnatzki Inc.	7, 40	2012-10-24
ABOVE TOP SECRET	abandoned	USPTO	Above Network LLC, the	41	2012-07-12

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_019d1c84-47b7-70bb-9543-808f7e61e737
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d1c84-47b7-70bb-9543-808f7e61e737",
  "object": "attorney",
  "name": "Walter P. Opaska",
  "firm_name": "Bryan Cave LLP",
  "country_code": "US",
  "trademark_count": 69
}