USPTO trademark

GLYCAN-4FX

Opposition periodUSPTOWord markClass 5

"GLYCAN-4FX" is a word mark owned by Mannatech, Incorporated, filed at the USPTO on April 14, 2026. It is in its opposition period and covers class 5 (Pharmaceuticals).

View Mannatech, Incorporated portfolioGet this data via the API
Official USPTO record
GLYCAN-4FX trademark as filed
As filed with the USPTO
Status
Opposition period
Since September 22, 2026
Filed
April 14, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99763580
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns GLYCAN-4FX

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 GLYCAN-4FX is filed for, grouped by Nice class.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Official gazette publication confirmation e-mailed
  2. Published for opposition
  3. Notification of notice of publication e-mailed
  4. Approved for pub - principal register
  5. Assigned to examiner
  6. New application office supplied data entered
  7. Application filing receipt mailed
  8. New application entered
FAQ

About GLYCAN-4FX

Who owns the trademark "GLYCAN-4FX"?

The USPTO trademark "GLYCAN-4FX" (application 99763580) is owned by Mannatech, Incorporated.

What is the status of "GLYCAN-4FX"?

Its status at the USPTO is: opposition period.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull GLYCAN-4FX 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_019da875-bebd-7508-85c2-c86e5f6a7577
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019da875-bebd-7508-85c2-c86e5f6a7577",
  "object": "trademark",
  "mark_text": "GLYCAN-4FX",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99763580",
  "filing_date": "2026-04-14",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Mannatech, Incorporated",
      "entity_id": "ent_019fbfe2-6705-7393-8046-e33bac4e1799"
    }
  ]
}