USPTO trademark

BOLSTER

RegisteredUSPTOWord markClass 1

"BOLSTER" is a word mark owned by Sustane Natural Fertilizer, Inc., filed at the USPTO on May 10, 2017. It is registered and covers class 1 (Chemicals).

Get this data via the API

Data current as of July 8, 2025Official USPTO record

As filed with the USPTO

Status: Registered; Since May 23, 2024
Filed: May 10, 2017
Registered: November 28, 2017
Expires: Not recorded
Application no.: 87444606
Registration no.: 5346343
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns BOLSTER

The owner and representative on file with the office.

Owner

Sustane Natural Fertilizer, Inc.

Cannon Falls, United States

Representative

David J. Zubke

Best & Flanagan LLP

Goods and services

What the mark covers

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

01Class 1 · Chemicals
biostimulant, namely, phytohormones

History

What has happened so far

Steps recorded by the USPTO, newest first.

July 3, 2025Teas change of correspondence received
July 3, 2025Attorney/dom.rep.revoked and/or appointed
July 3, 2025Teas revoke/app/change addr of atty/dom rep received
May 23, 2024Notice of acceptance of sec. 8 & 15 - e-mailed
May 23, 2024Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
May 23, 2024Case assigned to post registration paralegal
November 17, 2023Teas section 8 & 15 received
November 28, 2022Courtesy reminder - sec. 8 (6-yr) e-mailed
November 28, 2017Registered-principal register
October 28, 2017Post publication amendment - entered

9 earlier steps on the official record.

FAQ

About BOLSTER

Who owns the trademark "BOLSTER"?

The USPTO trademark "BOLSTER" (application 87444606) is owned by Sustane Natural Fertilizer, Inc.

What is the status of "BOLSTER"?

Its status at the USPTO is: registered.

When was "BOLSTER" registered?

It was registered on November 28, 2017.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull BOLSTER 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_019d2bc9-4f6d-73a7-aa32-631c9406256d
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2bc9-4f6d-73a7-aa32-631c9406256d",
  "object": "trademark",
  "mark_text": "BOLSTER",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "87444606",
  "filing_date": "2017-05-10",
  "nice_classes": [
    1
  ],
  "owners": [
    {
      "name": "Sustane Natural Fertilizer, Inc.",
      "entity_id": null
    }
  ]
}