USPTO trademark

SIMÓN EL RIÑON

Opposition periodUSPTOWord markClass 16Class 35Class 36Class 41

"SIMÓN EL RIÑON" is a word mark owned by The National Kidney Foundation, Inc, filed at the USPTO on April 17, 2026. It is in its opposition period and covers classes 16, 35, 36 and 41.

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Data current as of September 21, 2026Official USPTO record

As filed with the USPTO

Status: Opposition period; Since September 22, 2026
Filed: April 17, 2026
Registered: Not yet
Expires: Not recorded
Application no.: 99770291
Registration no.: Not yet
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 4 classes

Ownership

Who owns SIMÓN EL RIÑON

The owner and representative on file with the office.

Owner

The National Kidney Foundation, Inc

New York, United States

Representative

Brian Edward Banner

The Banner Firm, LLC

Goods and services

What the mark covers

The products and services SIMÓN EL RIÑON is filed for, grouped by Nice class.

16Class 16 · Paper Goods and Printed Matter
Printed newsletters in the field of medical research and treatment of kidney ailments
35Class 35 · Advertising and Business
Association services, namely, promoting public awareness of the prevention, treatment and care of kidney ailments
36Class 36 · Insurance and Financial
Charitable fundraising to support programs for the benefit of medical research into the treatment of kidney ailments and diseases
41Class 41 · Education and Entertainment
Education services, namely, providing programs for others in the field of early identification and treatment of kidney disease and its prevention and the need for kidney donations

History

What has happened so far

Steps recorded by the USPTO, newest first.

September 22, 2026Official gazette publication confirmation e-mailed
September 22, 2026Published for opposition
September 16, 2026Notification of notice of publication e-mailed
August 28, 2026Approved for pub - principal register
August 27, 2026Teas/email correspondence entered
August 27, 2026Correspondence received in law office
August 27, 2026Teas response to office action received
August 25, 2026Notification of non-final action e-mailed
August 25, 2026Non-final action e-mailed
August 25, 2026Non-final action written

4 earlier steps on the official record.

FAQ

About SIMÓN EL RIÑON

Who owns the trademark "SIMÓN EL RIÑON"?

The USPTO trademark "SIMÓN EL RIÑON" (application 99770291) is owned by The National Kidney Foundation, Inc.

What is the status of "SIMÓN EL RIÑON"?

Its status at the USPTO is: opposition period.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull SIMÓN EL RIÑON and marks like it into your own product with one request.

GET/v1/trademarks/{id}
The full record: owners, classes, dates and images
GET/v1/trademarks/{id}/events
Every step in the office history
GET/v1/proceedings?trademark_id={id}
Oppositions and cancellations against the mark

Get API key View docs

GET /v1/trademarks/{id}

ID=tm_019da885-e66f-750a-91c8-9d0e0edad4b6
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019da885-e66f-750a-91c8-9d0e0edad4b6",
  "object": "trademark",
  "mark_text": "SIMÓN EL RIÑON",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99770291",
  "filing_date": "2026-04-17",
  "nice_classes": [
    16,
    35,
    36,
    41
  ],
  "owners": [
    {
      "name": "The National Kidney Foundation, Inc",
      "entity_id": null
    }
  ]
}