Trademark attorney

Ed Sybesma

Ed Sybesma is listed as the attorney or agent of record on 45 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: 45
Still active: 0
Registration rate: 44%
Latest filingFirst in 1992: 2004

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

USPTO45100%

By classA mark can cover several classes

Class 35Advertising and Business920%
Class 9Computers and Scientific Devices818%
Class 36Insurance and Financial613%
Class 37Building Construction and Repair613%
Class 42Computer and Scientific Services613%
Class 38Telecommunications511%
Class 29Meats and Processed Foods37%
Class 30Staple Foods37%

+9 more

Activity

Filings per year

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

Peak year · 13 filed: 2000
2000 to 2004 · filed: 32
First filing: 1992

Clients

Companies on these filings

Owners on the latest 45 filings of record that Signa links to a company record.

22 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
THE CANYON CENTER FOR ADVANCED TECHNOLOGY	abandoned	USPTO	City of Anaheim	35, 37	2004-08-20
C THE CANYON: CENTER FOR ADVANCED TECHNOLOGY ANAHEIM	abandoned	USPTO	City of Anaheim	35, 37	2004-08-20
C THE CANYON: CENTER FOR ADVANCED TECHNOLOGY ANAHEIM	abandoned	USPTO	City of Anaheim	35, 37	2004-08-20
HEART PLUS	abandoned	USPTO	Stremicks Heritage Foods, LLC	29, 30, 32	2004-08-06
STREMICKS HERITAGE FOODS OMEGA-3	abandoned	USPTO	Stremicks Heritage Foods, LLC	29, 30, 32	2004-08-06
CARB CONSCIOUS	abandoned	USPTO	Stremicks Heritage Foods, LLC	29, 30, 32	2003-11-18
KITTY DRESSING	abandoned	USPTO	Sitzer, Michael F.	31	2003-01-23
FROGMORE CREEK	cancelled	USPTO	Hathaway Trading Co., Inc.	33	2003-01-15

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_019d1895-d22a-761f-bf2e-12bd312a7ed7
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d1895-d22a-761f-bf2e-12bd312a7ed7",
  "object": "attorney",
  "name": "Ed Sybesma",
  "firm_name": null,
  "country_code": null,
  "trademark_count": 45
}