USPTO trademark

GUAIFED

RegisteredUSPTOWord markClass 5

"GUAIFED" is a word mark owned by Aldama Pharmaceuticals, Inc., filed at the USPTO on April 28, 2025. It is registered and covers class 5 (Pharmaceuticals).

Get this data via the API

Data current as of December 9, 2025Official USPTO record

As filed with the USPTO

Status: Registered; Since December 9, 2025
Filed: April 28, 2025
Registered: December 9, 2025
Expires: Not recorded
Application no.: 99158083
Registration no.: 8058211
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns GUAIFED

The owner and representative on file with the office.

Owner

Aldama Pharmaceuticals, Inc.

Miami, United States

Representative

Eric T. Fingerhut

Dykema Gossett, PLLC

Goods and services

What the mark covers

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

05Class 5 · Pharmaceuticals
Medicinal preparations for cough, cold, congestion and allergy relief

History

What has happened so far

Steps recorded by the USPTO, newest first.

December 9, 2025Notice of registration confirmation emailed
December 9, 2025Registered-principal register
October 21, 2025Official gazette publication confirmation e-mailed
October 21, 2025Published for opposition
October 15, 2025Notification of notice of publication e-mailed
September 24, 2025Automatic update of assignment of ownership
September 24, 2025Approved for pub - principal register
September 24, 2025Use amendment accepted
September 17, 2025Assigned to examiner
May 15, 2025Amendment to use processing complete

5 earlier steps on the official record.

FAQ

About GUAIFED

Who owns the trademark "GUAIFED"?

The USPTO trademark "GUAIFED" (application 99158083) is owned by Aldama Pharmaceuticals, Inc.

What is the status of "GUAIFED"?

Its status at the USPTO is: registered.

When was "GUAIFED" registered?

It was registered on December 9, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull GUAIFED 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 key View docs

GET /v1/trademarks/{id}

ID=tm_019d2ab9-18b6-746b-8d64-fec9db99326a
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2ab9-18b6-746b-8d64-fec9db99326a",
  "object": "trademark",
  "mark_text": "GUAIFED",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99158083",
  "filing_date": "2025-04-28",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "ALDAMA PHARMACEUTICALS, INC.",
      "entity_id": null
    }
  ]
}