USPTO trademark

LIQUID WELLSHIELD

RegisteredUSPTOWord markClass 1

"LIQUID WELLSHIELD" is a word mark owned by Liquid Casing, Inc., filed at the USPTO on April 14, 2024. It is registered and covers class 1 (Chemicals).

Get this data via the API

Data current as of October 10, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since June 2, 2026
Filed: April 14, 2024
Registered: June 2, 2026
Expires: Not recorded
Application no.: 98499341
Registration no.: 8286251
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns LIQUID WELLSHIELD

The owner and representative on file with the office.

Owner

Liquid Casing, Inc.

Houston, United States

Representative

Todd E Albanesi

Booth Albanesi Schroeder PLLC

Goods and services

What the mark covers

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

01Class 1 · Chemicals
Chemical additives for oil well drilling fluids

History

What has happened so far

Steps recorded by the USPTO, newest first.

October 9, 2026Teas change of correspondence received
October 9, 2026Attorney/dom.rep.revoked and/or appointed
October 9, 2026Teas revoke/app/change addr of atty/dom rep received
June 2, 2026Notice of registration confirmation emailed
June 2, 2026Registered-principal register
May 12, 2026Notice of acceptance of statement of use e-mailed
May 12, 2026Allowed principal register - sou accepted
April 16, 2026Statement of use processing complete
April 16, 2026Case assigned to intent to use paralegal
November 14, 2025Use amendment filed

10 earlier steps on the official record.

FAQ

About LIQUID WELLSHIELD

Who owns the trademark "LIQUID WELLSHIELD"?

The USPTO trademark "LIQUID WELLSHIELD" (application 98499341) is owned by Liquid Casing, Inc.

What is the status of "LIQUID WELLSHIELD"?

Its status at the USPTO is: registered.

When was "LIQUID WELLSHIELD" registered?

It was registered on June 2, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull LIQUID WELLSHIELD 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_019d2ccb-e4f0-7616-b15d-de3426e7734f
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2ccb-e4f0-7616-b15d-de3426e7734f",
  "object": "trademark",
  "mark_text": "LIQUID WELLSHIELD",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98499341",
  "filing_date": "2024-04-14",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "Liquid Casing, Inc.",
      "entity_id": null
    }
  ]
}