USPTO trademark

CARB-FX

Under examinationUSPTOWord markClass 5

"CARB-FX" is a word mark owned by Mannatech, Incorporated, filed at the USPTO on August 17, 2026. It is under examination and covers class 5 (Pharmaceuticals).

View Mannatech, Incorporated portfolioGet this data via the API
Official USPTO record
CARB-FX trademark as filed
As filed with the USPTO
Status
Under examination
Since August 17, 2026
Filed
August 17, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50054895
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns CARB-FX

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Mannatech, Incorporated

MTEX · Flower Mound, United States

443 trademarks in the portfolioView company

Representative

David L. Odom

Shackelford, McKinley & Norton, LLP

Goods and services

What the mark covers

The products and services CARB-FX 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. Application filing receipt mailed
  5. New application office supplied data entered
  6. New application entered
FAQ

About CARB-FX

Who owns the trademark "CARB-FX"?

The USPTO trademark "CARB-FX" (application 50054895) is owned by Mannatech, Incorporated.

What is the status of "CARB-FX"?

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 CARB-FX 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_01a01503-4e6a-73a8-88f6-e859e4d8d1a6
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a01503-4e6a-73a8-88f6-e859e4d8d1a6",
  "object": "trademark",
  "mark_text": "CARB-FX",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50054895",
  "filing_date": "2026-08-17",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Mannatech, Incorporated",
      "entity_id": "ent_019fbfe2-6705-7393-8046-e33bac4e1799"
    }
  ]
}