USPTO trademark

M·ASS·EUSE.AI

Under examinationUSPTOFigurative markClass 45

"M·ASS·EUSE.AI" is a figurative mark owned by Principled Labs, Inc., filed at the USPTO on September 23, 2026. It is under examination and covers class 45 (Legal and Personal).

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Official USPTO record
M·ASS·EUSE.AI trademark as filed
As filed with the USPTO
Status
Under examination
Since September 23, 2026
Filed
September 23, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50124446
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Figurative mark
1 class
Ownership

Who owns M·ASS·EUSE.AI

The owner and representative on file with the office.

Owner

Principled Labs, Inc.

Tiburon, United States

Representative

Laura M. Franco

Mintz, Levin, Cohn, Ferris, Glovsky and Popeo, P.C

Goods and services

What the mark covers

The products and services M·ASS·EUSE.AI is filed for, grouped by Nice class.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Teas change of correspondence received
  2. Attorney/dom.rep.revoked and/or appointed
  3. Teas revoke/app/change addr of atty/dom rep received
  4. Applicant/correspondence changes (non-responsive) entered
  5. Teas change of owner address received
  6. Application filing receipt mailed
  7. New application entered
FAQ

About M·ASS·EUSE.AI

Who owns the trademark "M·ASS·EUSE.AI"?

The USPTO trademark "M·ASS·EUSE.AI" (application 50124446) is owned by Principled Labs, Inc.

What is the status of "M·ASS·EUSE.AI"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull M·ASS·EUSE.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_01a0d38f-9f4c-773e-8d8b-15d7a8f7e9b8
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a0d38f-9f4c-773e-8d8b-15d7a8f7e9b8",
  "object": "trademark",
  "mark_text": "M·ASS·EUSE.AI",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50124446",
  "filing_date": "2026-09-23",
  "nice_classes": [
    45
  ],
  "owners": [
    {
      "name": "Principled Labs, Inc.",
      "entity_id": null
    }
  ]
}