IMPI trademark

YELFEVY

RegisteredIMPIClass 5

"YELFEVY" is a trademark owned by Sanofi Pasteur, filed at the IMPI on April 2, 2025. It is registered and covers class 5 (Pharmaceuticals).

View Sanofi Pasteur portfolioGet this data via the API
Official IMPI record
YELFEVY
Trademark as filed with the IMPI
Status
Registered
Since August 19, 2025
Filed
April 2, 2025
Registered
August 19, 2025
Expires
August 19, 2035
Application no.
3347971
Registration no.
2909484
Office
IMPI
Instituto Mexicano de la Propiedad Industrial
Mark type
Trademark
1 class
Ownership

Who owns YELFEVY

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Sanofi Pasteur

France

901 trademarks in the portfolioView company
Goods and services

What the mark covers

The products and services YELFEVY is filed for, grouped by Nice class.

History

What has happened so far

Steps recorded by the IMPI, newest first.

  1. Concesión de la protección
  2. Archivo fonetico
  3. Solicitud de registro
FAQ

About YELFEVY

Who owns the trademark "YELFEVY"?

The IMPI trademark "YELFEVY" (application 3347971) is owned by Sanofi Pasteur.

What is the status of "YELFEVY"?

Its status at the IMPI is: registered.

When was "YELFEVY" registered?

It was registered on August 19, 2025 and is due to expire on August 19, 2035.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull YELFEVY 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 keyView docs
GET /v1/trademarks/{id}
ID=tm_01a112d2-9ff1-77ef-bb40-a45d548b2665
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a112d2-9ff1-77ef-bb40-a45d548b2665",
  "object": "trademark",
  "mark_text": "YELFEVY",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "MX",
  "application_number": "3347971",
  "filing_date": "2025-04-02",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "SANOFI PASTEUR",
      "entity_id": "ent_019eb6f9-bed4-7290-b67b-a35bf95894cf"
    }
  ]
}