USPTO trademark

ULTRA PURE

RegisteredUSPTOWord markClass 1

"ULTRA PURE" is a word mark owned by Calca Solutions, LLC, filed at the USPTO on August 18, 2016. It is registered and covers class 1 (Chemicals).

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Data current as of April 2, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since September 17, 2022
Filed: August 18, 2016
Registered: March 21, 2017
Expires: Not recorded
Application no.: 87142542
Registration no.: 5166319
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns ULTRA PURE

The owner and representative on file with the office.

Owner

Calca Solutions, LLC

Westlake, United States

Representative

Brandon McCool

Day Pitney LLP

Goods and services

What the mark covers

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

01Class 1 · Chemicals
Hydrazine chemicals for use in the fabrication of semi-conductors

History

What has happened so far

Steps recorded by the USPTO, newest first.

March 31, 2026Teas change of correspondence received
March 31, 2026Attorney/dom.rep.revoked and/or appointed
March 31, 2026Teas revoke/app/change addr of atty/dom rep received
March 31, 2026Applicant/correspondence changes (non-responsive) entered
March 31, 2026Teas change of owner address received
March 25, 2026Withdrawal of attorney granted
March 25, 2026Teas withdrawal of attorney received
March 21, 2026Courtesy reminder - sec. 8 (10-yr)/sec. 9 e-mailed
December 1, 2025Assignment of ownership not updated automatically
November 6, 2024Automatic update of assignment of ownership

10 earlier steps on the official record.

FAQ

About ULTRA PURE

Who owns the trademark "ULTRA PURE"?

The USPTO trademark "ULTRA PURE" (application 87142542) is owned by Calca Solutions, LLC.

What is the status of "ULTRA PURE"?

Its status at the USPTO is: registered.

When was "ULTRA PURE" registered?

It was registered on March 21, 2017.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull ULTRA PURE 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_019d2952-97e4-7649-8f78-964f17f5c1e2
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2952-97e4-7649-8f78-964f17f5c1e2",
  "object": "trademark",
  "mark_text": "ULTRA PURE",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "87142542",
  "filing_date": "2016-08-18",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "CALCA SOLUTIONS, LLC",
      "entity_id": null
    }
  ]
}