USPTO trademark

KOELSIX

Under examinationUSPTOWord markClass 5

"KOELSIX" is a word mark owned by MCE Goods Limited, filed at the USPTO on October 9, 2026. It is under examination and covers class 5 (Pharmaceuticals).

Get this data via the API
Official USPTO record
KOELSIX trademark as filed
As filed with the USPTO
Status
Under examination
Since October 9, 2026
Filed
October 9, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50153156
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns KOELSIX

The owner and representative on file with the office.

Owner

MCE Goods Limited

Nashville, United Kingdom

Representative

Elizabeth M. Fox

Bass, Berry & Sims PLC

Goods and services

What the mark covers

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

  • Dietary supplements for humans; Nutritional supplements; Vitamin and mineral supplements; Dietary supplement drink mixes; Powdered nutritional supplement drink mix

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 KOELSIX

Who owns the trademark "KOELSIX"?

The USPTO trademark "KOELSIX" (application 50153156) is owned by MCE Goods Limited.

What is the status of "KOELSIX"?

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 KOELSIX 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_01a12881-e19b-764f-b97b-a54257d0e851
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a12881-e19b-764f-b97b-a54257d0e851",
  "object": "trademark",
  "mark_text": "KOELSIX",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50153156",
  "filing_date": "2026-10-09",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "MCE Goods Limited",
      "entity_id": null
    }
  ]
}