USPTO trademark

KEF XIO

RegisteredUSPTOWord and designClass 9

"KEF XIO" is a word and design mark owned by KEF Celestion Corporation, filed at the USPTO on May 17, 2024. It is registered and covers class 9 (Computers and Scientific Devices).

View KEF Celestion Corporation portfolioGet this data via the API
Official USPTO record
KEF XIO trademark as filed
As filed with the USPTO
Status
Registered
Since December 9, 2025
Filed
May 17, 2024
Registered
December 9, 2025
Priority date
May 13, 2024
Claimed from Hong Kong SAR China
Application no.
98555876
Registration no.
8055555
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
1 class
Ownership

Who owns KEF XIO

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

Owner

KEF Celestion Corporation

Grand Cayman, Cayman Islands

59 trademarks in the portfolioView company

Representative

Sherry L. Rollo

Hahn Loeser & Parks LLP

Goods and services

What the mark covers

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

  • Apparatus for use in controlling electricity, namely, electrical conductors, electrical switches, transformers, accumulators, and voltage regulators, and electronic controllers for use in reducing power consumption; apparatus for recording, transmission or reproduction of sound; pre-recorded magnetic data carriers featuring music; pre-recorded sound recording discs featuring music; data processors and computers; loudspeakers and loudspeaker systems; microphones; amplifiers; sound and video receivers; sound and video recording and reproducing apparatus and instruments; headphones; radio and television receivers and transmitters; gramophones; radiograms being combination radios and record players; playing decks being record players; pick-ups for apparatus and instruments for recording, transmitting, reproducing or processing sound; compact disc players, video disc players; music center, namely, stereo loudspeakers incorporating radio and television receivers; audio electronic components, namely, surround sound systems; sound mixers; sing along apparatus, namely, audio and video machines with sing along devices being karaoke machines; monitors, synchronizing and controlling devices, namely, computer monitors for reproduction of sound, digital music system that synchronizes digital music files stored on a home unit and a car unit, and remote controls for radios; cabinets specially adapted for multi-channel loudspeakers; electronic signal processors, audio equalizer apparatus, electronic crossover circuit networks for audio apparatus being electronic circuits, digital to analog converters and digital signal processors; digital signal processing apparatus; computer hardware and recorded computer software for digital signal processing; high fidelity apparatus, namely, sound recording apparatus for use in reproducing sound with little distortion; stands specially adapted for amplifiers, sound mixers and processors, and stereo and audio speakers; multi-channel loudspeakers; replacement parts and fittings for all the aforesaid goods

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of registration confirmation emailed
  2. Registered-principal register
  3. Official gazette publication confirmation e-mailed
  4. Published for opposition
  5. Notification of notice of publication e-mailed
  6. Approved for pub - principal register
  7. Examiner's amendment entered
  8. Notification of examiners amendment e-mailed
  9. Examiners amendment e-mailed
  10. Examiners amendment -written

10 earlier steps on the official record.

FAQ

About KEF XIO

Who owns the trademark "KEF XIO"?

The USPTO trademark "KEF XIO" (application 98555876) is owned by KEF Celestion Corporation.

What is the status of "KEF XIO"?

Its status at the USPTO is: registered.

When was "KEF XIO" registered?

It was registered on December 9, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull KEF XIO 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_019d2ce8-ba6c-72ce-b22d-dcab01b31ddc
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2ce8-ba6c-72ce-b22d-dcab01b31ddc",
  "object": "trademark",
  "mark_text": "KEF XIO",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98555876",
  "filing_date": "2024-05-17",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "KEF Celestion Corporation",
      "entity_id": "ent_019fbd7c-732c-762f-8e06-4930e3812cd0"
    }
  ]
}