USPTO trademark

PURIFIER-A

RegisteredUSPTOWord markClass 42

"PURIFIER-A" is a word mark owned by Kellogg Brown & Root LLC, filed at the USPTO on January 27, 2025. It is registered and covers class 42 (Computer and Scientific Services).

View Kellogg Brown & Root LLC portfolioGet this data via the API
Official USPTO record
PURIFIER-A trademark as filed
As filed with the USPTO
Status
Registered
Since October 7, 2025
Filed
January 27, 2025
Registered
October 7, 2025
Expires
Not recorded
Application no.
99019479
Registration no.
7975465
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns PURIFIER-A

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Kellogg Brown & Root LLC

Houston, United States

89 trademarks in the portfolioView company

Representative

Dyan House

Baker & McKenzie LLP

Goods and services

What the mark covers

The products and services PURIFIER-A is filed for, grouped by Nice class.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of registration confirmation emailed
  2. Registered-principal register
  3. Official gazette publication confirmation e-mailed
  4. Published for opposition
  5. Notification of notice of publication e-mailed
  6. Approved for pub - principal register
  7. Assigned to examiner
  8. New application office supplied data entered
  9. Application filing receipt mailed
  10. New application entered
FAQ

About PURIFIER-A

Who owns the trademark "PURIFIER-A"?

The USPTO trademark "PURIFIER-A" (application 99019479) is owned by Kellogg Brown & Root LLC.

What is the status of "PURIFIER-A"?

Its status at the USPTO is: registered.

When was "PURIFIER-A" registered?

It was registered on October 7, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull PURIFIER-A 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_019d2a66-c5c0-719f-a6ff-3e8ffdd519f7
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2a66-c5c0-719f-a6ff-3e8ffdd519f7",
  "object": "trademark",
  "mark_text": "PURIFIER-A",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99019479",
  "filing_date": "2025-01-27",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "Kellogg Brown & Root LLC",
      "entity_id": "ent_019f2861-d192-735d-bbd0-cf518bff8bf5"
    }
  ]
}