USPTO trademark

MAMACO

Under examinationUSPTOWord markClass 5

"MAMACO" is a word mark owned by Natural Tech Inc., filed at the USPTO on September 16, 2026. It is under examination and covers class 5 (Pharmaceuticals).

Get this data via the API
Official USPTO record
MAMACO trademark as filed
As filed with the USPTO
Status
Under examination
Since September 16, 2026
Filed
September 16, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50111075
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns MAMACO

The owner and representative on file with the office.

Owner

Natural Tech Inc.

Chiyoda-Ku, Tokyo, Japan

Representative

Brooke A. Penrose

Day Pitney LLP

Goods and services

What the mark covers

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

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 MAMACO

Who owns the trademark "MAMACO"?

The USPTO trademark "MAMACO" (application 50111075) is owned by Natural Tech Inc.

What is the status of "MAMACO"?

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 MAMACO 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_01a0af7e-ede6-76bb-bd60-641e31c8b220
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a0af7e-ede6-76bb-bd60-641e31c8b220",
  "object": "trademark",
  "mark_text": "MAMACO",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50111075",
  "filing_date": "2026-09-16",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "NATURAL TECH INC.",
      "entity_id": null
    }
  ]
}