WIPO trademark

K

MixedWIPOClass 7

"K" is a trademark owned by Kellenberger Machines Holdings GmbH, filed at the WIPO on March 18, 2026. It is on file and covers class 7 (Machines and Machine Tools).

View Kellenberger Machines Holdings GmbH portfolioGet this data via the API
K
Trademark as filed with the WIPO
Status
Mixed
Filed
March 18, 2026
Registered
Not yet
Expires
March 18, 2036
Application no.
Not recorded
Registration no.
1921414
Office
WIPO
World Intellectual Property Organization
Mark type
Trademark
1 class
Ownership

Who owns K

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

Owner

Kellenberger Machines Holdings GmbH

Switzerland

19 trademarks in the portfolioView company

Representative

FMP Fuhrer Marbach & Partner

FMP Fuhrer Marbach & Partner

Goods and services

What the mark covers

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

  • Blade sharpening [stropping] machines; chucks used as parts of machines; control systems and control mechanisms for machines; hydraulic controls for machines; pneumatic controls for machines; finishing machines; grinding machines; grinding wheels being parts of machines; sharpening wheels being part of machines; guides for machines; machine tools; metalworking machines; milling machines; clamping devices being machine components; threading machines; lathes; motorized machine tools intended for metalworking, namely turning tools.

FAQ

About K

Who owns the trademark "K"?

The WIPO trademark "K" is owned by Kellenberger Machines Holdings GmbH.

What is the status of "K"?

Its status at the WIPO is: mixed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull K 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_7132772d-cb11-42ef-aea2-3bfb8ca2f352
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_7132772d-cb11-42ef-aea2-3bfb8ca2f352",
  "object": "trademark",
  "mark_text": "K",
  "status": {
    "primary": "mixed",
    "stage": "mixed"
  },
  "office_code": "WO",
  "application_number": null,
  "filing_date": "2026-03-18",
  "nice_classes": [
    7
  ],
  "owners": [
    {
      "name": "KELLENBERGER MACHINES HOLDINGS GMBH",
      "entity_id": "ent_019ebba7-4446-74d3-9659-efced5295eee"
    }
  ]
}