USPTO trademark

CALMTECH

Under examinationUSPTOWord markClass 3

"CALMTECH" is a word mark owned by Clearstem Skincare, Inc., filed at the USPTO on October 15, 2026. It is under examination and covers class 3 (Cosmetics and Cleaning Preparations).

Get this data via the API
Official USPTO record
CALMTECH trademark as filed
As filed with the USPTO
Status
Under examination
Since October 15, 2026
Filed
October 15, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50163969
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns CALMTECH

The owner and representative on file with the office.

Owner

Clearstem Skincare, Inc.

La Jolla, United States

Representative

Natasha Shabani

Greenberg Glusker Fields Claman & Machtinger LLP

Goods and services

What the mark covers

The products and services CALMTECH 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 entered
FAQ

About CALMTECH

Who owns the trademark "CALMTECH"?

The USPTO trademark "CALMTECH" (application 50163969) is owned by Clearstem Skincare, Inc.

What is the status of "CALMTECH"?

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 CALMTECH 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_01a144d0-b33a-7008-9c49-b8edc8d542ea
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a144d0-b33a-7008-9c49-b8edc8d542ea",
  "object": "trademark",
  "mark_text": "CALMTECH",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50163969",
  "filing_date": "2026-10-15",
  "nice_classes": [
    3
  ],
  "owners": [
    {
      "name": "CLEARSTEM SKINCARE, INC.",
      "entity_id": null
    }
  ]
}