Trademark attorney

Karen N. Ikeda

Brobeck, Phleger & Harrison LLPUnited States

Karen N. Ikeda of Brobeck, Phleger & Harrison LLP (United States) is listed as the attorney or agent of record on 129 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: 129
Still active: 0
Registration rate: 28%
Latest filingFirst in 1988: 1996

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

USPTO129100%

By classA mark can cover several classes

Class 9Computers and Scientific Devices4031%
Class 28Toys and Sporting Goods1713%
Class 16Paper Goods and Printed Matter1612%
Class 25Clothing1512%
Class 42Computer and Scientific Services1512%
Class 3Cosmetics and Cleaning Preparations54%
Class 38Telecommunications54%
Class 18Leather Goods43%

+9 more

Activity

Filings per year

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

Peak year · 26 filed: 1993
1992 to 1996 · filed: 70
First filing: 1988

Clients

Companies on these filings

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

25 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
[Design Mark]	cancelled	USPTO	Dennis Conner Sports, Inc.	25	1996-05-14
NOVAWEB TECHNOLOGIES	abandoned	USPTO	NovaLink Technologies, Inc.	9	1996-04-19
NOVAWEB	cancelled	USPTO	Novaweb Technologies, Inc.	9	1996-04-19
[Design Mark]	abandoned	USPTO	Dennis Conner Sports, Inc.	3	1996-02-28
[Design Mark]	abandoned	USPTO	Dennis Conner Sports, Inc.	18	1996-02-28
[Design Mark]	abandoned	USPTO	Dennis Conner Sports, Inc.	3	1996-02-28
THE INTERACTIVE HEALTHCARE COMMUNITY	abandoned	USPTO	Irick Interactive, Inc.	9	1996-02-22
JUICE CENTRAL	cancelled	USPTO	Juice Central, Inc.	42	1996-01-19

API

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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

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GET /v1/attorneys/{id}

ID=att_019d1792-90d1-74db-8b97-892ba1a32046
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d1792-90d1-74db-8b97-892ba1a32046",
  "object": "attorney",
  "name": "Karen N. Ikeda",
  "firm_name": "BROBECK, PHLEGER & HARRISON LLP",
  "country_code": "US",
  "trademark_count": 129
}