WIPO trademark

HD 25

MixedWIPOClass 9

"HD 25" is a trademark owned by Sennheiser electronic SE & Co. KG, filed at the WIPO on August 26, 2026. It is on file and covers class 9 (Computers and Scientific Devices).

View Sennheiser electronic SE & Co. KG portfolioGet this data via the API
HD 25
Trademark as filed with the WIPO
Status
Mixed
Filed
August 26, 2026
Registered
Not yet
Expires
August 26, 2036
Application no.
Not recorded
Registration no.
1940825
Office
WIPO
World Intellectual Property Organization
Mark type
Trademark
1 class
Ownership

Who owns HD 25

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

Owner

Sennheiser electronic SE & Co. KG

Germany

168 trademarks in the portfolioView company

Representative

Eisenführ Speiser Patentanwälte Rechtsanwälte Partgmbb

Eisenführ Speiser Patentanwälte Rechtsanwälte Partgmbb

Goods and services

What the mark covers

The products and services HD 25 is filed for, grouped by Nice class.

  • Equipment for the recording and/or reproduction of electroacoustic or acoustic signals; headphones; accessories for the aforesaid goods, namely cables, cable adapters, ear pads, adapters, dust guards, headband pads, suitcases for transport; audio interface software; software being digital audio workstations; software for audio recording and editing.

FAQ

About HD 25

Who owns the trademark "HD 25"?

The WIPO trademark "HD 25" is owned by Sennheiser electronic SE & Co. KG.

What is the status of "HD 25"?

Its status at the WIPO is: mixed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull HD 25 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_b1a6a30a-d158-40cf-93da-575620d40f31
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_b1a6a30a-d158-40cf-93da-575620d40f31",
  "object": "trademark",
  "mark_text": "HD 25",
  "status": {
    "primary": "mixed",
    "stage": "mixed"
  },
  "office_code": "WO",
  "application_number": null,
  "filing_date": "2026-08-26",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Sennheiser electronic SE & Co. KG",
      "entity_id": "ent_019eb6f7-3c68-76ef-9d01-2087b4bce689"
    }
  ]
}