USPTO trademark

SPHINX

RegisteredUSPTOWord markClass 9

"SPHINX" is a word mark owned by International Audio Holding B.V., filed at the USPTO on August 14, 2025. It is registered and covers class 9 (Computers and Scientific Devices).

View International Audio Holding B.V. portfolioGet this data via the API
Official USPTO record
SPHINX trademark as filed
As filed with the USPTO
Status
Registered
Since March 17, 2026
Filed
August 14, 2025
Registered
March 17, 2026
Expires
Not recorded
Application no.
99337798
Registration no.
8177364
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns SPHINX

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

Owner

International Audio Holding B.V.

Elst, Netherlands

21 trademarks in the portfolioView company

Representative

Michael M. Morris

Woodard Emhardt Henry Reeves & Wagner LLP

Goods and services

What the mark covers

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

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. Assigned to examiner
  8. Application filing receipt mailed
  9. New application office supplied data entered
  10. New application entered
FAQ

About SPHINX

Who owns the trademark "SPHINX"?

The USPTO trademark "SPHINX" (application 99337798) is owned by International Audio Holding B.V.

What is the status of "SPHINX"?

Its status at the USPTO is: registered.

When was "SPHINX" registered?

It was registered on March 17, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull SPHINX 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_019d2b10-6bf4-77fd-8765-8cfa5b346382
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b10-6bf4-77fd-8765-8cfa5b346382",
  "object": "trademark",
  "mark_text": "SPHINX",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99337798",
  "filing_date": "2025-08-14",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "International Audio Holding B.V.",
      "entity_id": "ent_019eb7df-5618-7738-a08e-5190e9c124ac"
    }
  ]
}