USPTO trademark

TOSAN

Under examinationUSPTOWord markClass 5

"TOSAN" is a word mark owned by Industria Farmacéutica, S.A. de C.V. (INFARMA), filed at the USPTO on January 13, 2026. It is under examination and covers class 5 (Pharmaceuticals).

Get this data via the API

Data current as of May 17, 2026Official USPTO record

As filed with the USPTO

Status: Under examination; Since May 1, 2026
Filed: January 13, 2026
Registered: Not yet
Priority date: October 13, 2025; Claimed from Honduras
Application no.: 99591159
Registration no.: Not yet
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns TOSAN

The owner and representative on file with the office.

Owner

Industria Farmacéutica, S.A. de C.V. (INFARMA)

Comayagüela, M.D.C., Honduras

Representative

Augusto Perera, Esq.

Augusto Perera, P.A.

Goods and services

What the mark covers

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

05Class 5 · Pharmaceuticals
Pharmaceutical preparations for use as restorative agents, namely, pharmaceutical preparations for the treatment of cough, colds, flu, bronchitis, pharyngitis and rhinitis; disinfectants; antibiotics; expectorants

History

What has happened so far

Steps recorded by the USPTO, newest first.

May 15, 2026Teas change of correspondence received
May 15, 2026Teas change of domestic representatives address
May 15, 2026Attorney/dom.rep.revoked and/or appointed
May 15, 2026Teas revoke/app/change addr of atty/dom rep received
May 1, 2026Notification of letter of suspension e-mailed
May 1, 2026Letter of suspension e-mailed
May 1, 2026Suspension letter written
April 23, 2026Teas/email correspondence entered
April 23, 2026Correspondence received in law office
April 23, 2026Teas response to office action received

7 earlier steps on the official record.

FAQ

About TOSAN

Who owns the trademark "TOSAN"?

The USPTO trademark "TOSAN" (application 99591159) is owned by Industria Farmacéutica, S.A. de C.V. (INFARMA).

What is the status of "TOSAN"?

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 TOSAN 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_019d2b88-bf26-703f-ba57-63c531986130
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2b88-bf26-703f-ba57-63c531986130",
  "object": "trademark",
  "mark_text": "TOSAN",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99591159",
  "filing_date": "2026-01-13",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Industria Farmacéutica, S.A. de C.V. (INFARMA)",
      "entity_id": null
    }
  ]
}