IPI trademark

KRONSTAR

RegisteredIPIWord markClass 3

"KRONSTAR" is a word mark owned by Werner & Mertz GmbH, filed at the IPI on October 5, 2026. It is registered and covers class 3 (Cosmetics and Cleaning Preparations).

View Werner & Mertz GmbH portfolioGet this data via the API
Official IPI record
KRONSTAR
Word mark as filed with the IPI
Status
Registered
Filed
October 5, 2026
Registered
October 7, 2026
Expires
October 5, 2036
Application no.
17397/2026
Registration no.
857084
Office
IPI
Swiss Federal Institute of Intellectual Property
Mark type
Word mark
1 class
Ownership

Who owns KRONSTAR

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

Owner

Werner & Mertz GmbH

Germany

519 trademarks in the portfolioView company

Representative

staedeli legal partners GmbH

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the IPI, newest first.

  1. Registration
FAQ

About KRONSTAR

Who owns the trademark "KRONSTAR"?

The IPI trademark "KRONSTAR" (application 17397/2026) is owned by Werner & Mertz GmbH.

What is the status of "KRONSTAR"?

Its status at the IPI is: registered.

When was "KRONSTAR" registered?

It was registered on October 7, 2026 and is due to expire on October 5, 2036.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull KRONSTAR 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_01a111bc-7564-715a-8e13-94a9ca82b4a0
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a111bc-7564-715a-8e13-94a9ca82b4a0",
  "object": "trademark",
  "mark_text": "KRONSTAR",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "CH",
  "application_number": "17397/2026",
  "filing_date": "2026-10-05",
  "nice_classes": [
    3
  ],
  "owners": [
    {
      "name": "Werner & Mertz GmbH",
      "entity_id": "ent_019eb6f7-3795-72c8-ac41-a50f1a03e1e1"
    }
  ]
}