Trademark attorney

Michael E. Mangelson, Esq.

Michael E. Mangelson, Esq. of Stoel Rives LLP (United States) is listed as the attorney or agent of record on 252 trademark filings, as reported by the trademark offices.

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Data current as of June 29, 2026

Filings of record: 252
Still active: 1
Registration rate: 53%
Latest filingFirst in 1955: 2006

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

USPTO251100%
WIPO1<1%

By classA mark can cover several classes

Class 5Pharmaceuticals17770%
Class 3Cosmetics and Cleaning Preparations2610%
Class 10Medical Apparatus114%
Class 16Paper Goods and Printed Matter94%
Class 30Staple Foods83%
Class 42Computer and Scientific Services83%
Class 35Advertising and Business62%
Class 44Medical, Beauty, and Agricultural42%

+11 more

Activity

Filings per year

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

Peak year · 40 filed: 2002
2002 to 2006 · filed: 90
First filing: 1955

Clients

Companies on these filings

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

6 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
GEMONDO	mixed	WIPO	Gemondo Limited	14, 16, 35	2006-12-29
BREAKDOWN	cancelled	USPTO	Nature's Sunshine Products, Inc.	5	2006-08-07
GLYCO ESSENTIALS	abandoned	USPTO	Nature's Sunshine Products, Inc.	5	2006-07-28
VITAZONE	abandoned	USPTO	Nature's Sunshine Products, Inc.	5	2006-07-25
NONI SUPREME	cancelled	USPTO	Nature's Sunshine Products, Inc.	5	2006-02-23
FLAME EZ	abandoned	USPTO	Nature's Sunshine Products, Inc.	5	2005-12-29
NATURE'S HOODIA FORMULA	cancelled	USPTO	Nature's Sunshine Products, Inc.	5	2005-09-30
EMF PAL	abandoned	USPTO	Japan Medical Dynamic Marketing, Inc.	10	2005-09-07

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_019d14e6-90fa-70ff-a44a-98e56c24f6d8
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "att_019d14e6-90fa-70ff-a44a-98e56c24f6d8",
  "object": "attorney",
  "name": "Michael E. Mangelson, Esq.",
  "firm_name": "Stoel Rives LLP",
  "country_code": "US",
  "trademark_count": 252
}