USPTO trademark

CALLIOPE AI

RegisteredUSPTOWord markClass 42

"CALLIOPE AI" is a word mark owned by Calliope Labs Inc., filed at the USPTO on July 23, 2025. It is registered and covers class 42 (Computer and Scientific Services).

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Official USPTO record
CALLIOPE AI trademark as filed
As filed with the USPTO
Status
Registered
Since October 20, 2026
Filed
July 23, 2025
Registered
October 20, 2026
Expires
Not recorded
Application no.
99298269
Registration no.
8516173
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns CALLIOPE AI

The owner and representative on file with the office.

Owner

Calliope Labs Inc.

South Salt Lake, United States

Representative

John L. Cordani

Robinson & Cole LLP

Goods and services

What the mark covers

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

  • Software as a service (SAAS) featuring software using artificial intelligence (AI) for software development; hosting software platforms for virtual work collaboration featuring agent coding, code assist, data agents, model hosting, notebook generation, notebook chats and datasets; design and development of artificial intelligence (AI) software; technical support services, namely, development and implementation of artificial intelligence (AI) software and systems

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of registration confirmation emailed
  2. Registered-principal register
  3. Notice of acceptance of statement of use e-mailed
  4. Allowed principal register - sou accepted
  5. Statement of use processing complete
  6. Use amendment filed
  7. Teas statement of use received
  8. Noa e-mailed - sou required from applicant
  9. Official gazette publication confirmation e-mailed
  10. Published for opposition

10 earlier steps on the official record.

FAQ

About CALLIOPE AI

Who owns the trademark "CALLIOPE AI"?

The USPTO trademark "CALLIOPE AI" (application 99298269) is owned by Calliope Labs Inc.

What is the status of "CALLIOPE AI"?

Its status at the USPTO is: registered.

When was "CALLIOPE AI" registered?

It was registered on October 20, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull CALLIOPE AI 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_019d2afe-5f1f-7584-a5cb-810f2f20cb8e
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2afe-5f1f-7584-a5cb-810f2f20cb8e",
  "object": "trademark",
  "mark_text": "CALLIOPE AI",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99298269",
  "filing_date": "2025-07-23",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "Calliope Labs Inc.",
      "entity_id": null
    }
  ]
}