USPTO trademark

PBT

Under examinationUSPTOWord markClass 1

"PBT" is a word mark owned by Aqua-Aid, Inc., filed at the USPTO on October 5, 2026. It is under examination and covers class 1 (Chemicals).

Get this data via the API
Official USPTO record
PBT trademark as filed
As filed with the USPTO
Status
Under examination
Since October 5, 2026
Filed
October 5, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50144444
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns PBT

The owner and representative on file with the office.

Owner

Aqua-Aid, Inc.

Rocky Mount, United States

Representative

Erik C. Kane

Hunton Andrews Kurth LLP

Goods and services

What the mark covers

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

  • Soil surfactant used to promote uniform movement of water in soil; Soil wetting agents and soil penetrants

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About PBT

Who owns the trademark "PBT"?

The USPTO trademark "PBT" (application 50144444) is owned by Aqua-Aid, Inc.

What is the status of "PBT"?

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 PBT 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_01a1115a-8aea-77de-b797-adb7f5fefe5e
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a1115a-8aea-77de-b797-adb7f5fefe5e",
  "object": "trademark",
  "mark_text": "PBT",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50144444",
  "filing_date": "2026-10-05",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "AQUA-AID, INC.",
      "entity_id": null
    }
  ]
}