Trademark attorney

Eric D. Ruka

Spilman Thomas & Battle, PLLCUnited States

Eric D. Ruka of Spilman Thomas & Battle, PLLC (United States) is listed as the attorney or agent of record on 7 trademark filings, as reported by the trademark offices.

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Data current as of May 1, 2026

Filings of record: 7
Still active: 0
Registration rate: 57%
Latest filingFirst in 2007: 2016

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

USPTO7100%

By classA mark can cover several classes

Class 35Advertising and Business343%
Class 6Common Metals229%
Class 20Furniture and Articles Not Otherwise Classified229%
Class 21Housewares and Glass229%
Class 25Clothing229%
Class 32Light Beverages229%
Class 42Computer and Scientific Services229%
Class 43Hotels and Restaurants229%

+2 more

Activity

Filings per year

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

Peak year · 3 filed: 2015
2012 to 2016 · filed: 6
First filing: 2007

Clients

Companies on these filings

Owners on the latest 7 filings of record that Signa links to a company record.

California Eastern Laboratories, Inc.
United States
1 recent filing

4 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
CORTET	cancelled	USPTO	California Eastern Laboratories, Inc.	9, 42	2016-09-27
PARKERSBURG BREWING CO. P B C	abandoned	USPTO	Parkersburg Brewing LLC	6, 20, 21, 25, 32, 43	2015-12-22
PBC	abandoned	USPTO	Parkersburg Brewing LLC	6, 20, 21, 25, 32, 43	2015-10-18
EMPLOYERCOMPASS	abandoned	USPTO	Innovu, LLC	35, 42	2015-02-06
TWOFOUR INSIGHT GROUP	cancelled	USPTO	TwoFour Insight Group, LLC	35	2014-04-09
24 TWOFOUR INSIGHT GROUP	cancelled	USPTO	TwoFour Insight Group, LLC	35	2014-04-09
BEBETTER	cancelled	USPTO	Bebetter Health, Inc.	44	2007-05-07

API

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GET/v1/attorneys/{id}
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GET/v1/attorneys/{id}/analytics
Filings by office, class and year
GET/v1/attorneys/{id}/trademarks
Every trademark the attorney is of record on

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GET /v1/attorneys/{id}

ID=att_019d2066-f6d2-7574-af34-e82cd0be673f
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d2066-f6d2-7574-af34-e82cd0be673f",
  "object": "attorney",
  "name": "Eric D. Ruka",
  "firm_name": "Spilman Thomas & Battle, PLLC",
  "country_code": "US",
  "trademark_count": 7
}