USPTO trademark

COR-M4

Under examinationUSPTOWord markClass 13

"COR-M4" is a word mark owned by Colt CZ Group SE, filed at the USPTO on September 18, 2026. It is under examination and covers class 13 (Firearms).

Get this data via the API
Official USPTO record
COR-M4 trademark as filed
As filed with the USPTO
Status
Under examination
Since September 18, 2026
Filed
September 18, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50116569
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns COR-M4

The owner and representative on file with the office.

Owner

Colt CZ Group SE

Praha 1, Czechia

Representative

Michelle P. Ciotola

Cantor Colburn LLP

Goods and services

What the mark covers

The products and services COR-M4 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 entered
FAQ

About COR-M4

Who owns the trademark "COR-M4"?

The USPTO trademark "COR-M4" (application 50116569) is owned by Colt CZ Group SE.

What is the status of "COR-M4"?

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 COR-M4 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_01a0b9c8-2506-75e2-b3b0-46532444f776
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a0b9c8-2506-75e2-b3b0-46532444f776",
  "object": "trademark",
  "mark_text": "COR-M4",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50116569",
  "filing_date": "2026-09-18",
  "nice_classes": [
    13
  ],
  "owners": [
    {
      "name": "Colt CZ Group SE",
      "entity_id": null
    }
  ]
}