USPTO trademark

MUSCLE DEFENSE ULTRA

Under examinationUSPTOWord markClass 5

"MUSCLE DEFENSE ULTRA" is a word mark owned by Primemen Research Ltd, filed at the USPTO on August 9, 2026. It is under examination and covers class 5 (Pharmaceuticals).

Get this data via the API
Official USPTO record
MUSCLE DEFENSE ULTRA trademark as filed
As filed with the USPTO
Status
Under examination
Since August 9, 2026
Filed
August 9, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50040218
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns MUSCLE DEFENSE ULTRA

The owner and representative on file with the office.

Owner

Primemen Research Ltd

Sheffield, United Kingdom

Representative

Howard Shipley

Gordon Rees Scully Mansukhani LLP

Goods and services

What the mark covers

The products and services MUSCLE DEFENSE ULTRA is filed for, grouped by Nice class.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application office supplied data entered
  3. New application entered
FAQ

About MUSCLE DEFENSE ULTRA

Who owns the trademark "MUSCLE DEFENSE ULTRA"?

The USPTO trademark "MUSCLE DEFENSE ULTRA" (application 50040218) is owned by Primemen Research Ltd.

What is the status of "MUSCLE DEFENSE ULTRA"?

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 MUSCLE DEFENSE ULTRA 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_019febc5-6ded-759f-9e15-fe40c989b12f
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019febc5-6ded-759f-9e15-fe40c989b12f",
  "object": "trademark",
  "mark_text": "MUSCLE DEFENSE ULTRA",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50040218",
  "filing_date": "2026-08-09",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Primemen Research Ltd",
      "entity_id": null
    }
  ]
}