USPTO trademark

HUSH STACK

RegisteredUSPTOWord markClass 17Class 19

"HUSH STACK" is a word mark owned by 3form, LLC, filed at the USPTO on February 28, 2024. It is registered and covers classes 17 and 19.

View 3form, LLC portfolio Get this data via the API

Data current as of January 28, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since January 27, 2026
Filed: February 28, 2024
Registered: January 27, 2026
Expires: Not recorded
Application no.: 98425523
Registration no.: 8119718
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 2 classes

Ownership

Who owns HUSH STACK

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

Owner

3form, LLC

Salt Lake City, United States

98 trademarks in the portfolioView company

Representative

Michael J. Frodsham

Workman Nydegger

Goods and services

What the mark covers

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

17Class 17 · Rubber Goods
acoustic insulation materials, namely acoustical insulation barriers and insulating tiles all made of felt, felt-based acoustical insulation partitions, acoustical insulating felt barriers and felt tiles for use as interior finishes in buildings
19Class 19 · Non-metallic Building Materials
Non-metal wall claddings for building namely acoustic wall cladding made of PET felt

History

What has happened so far

Steps recorded by the USPTO, newest first.

January 27, 2026Notice of registration confirmation emailed
January 27, 2026Registered-principal register
January 6, 2026Notice of acceptance of statement of use e-mailed
January 6, 2026Allowed principal register - sou accepted
October 31, 2025Statement of use processing complete
October 30, 2025Case assigned to intent to use paralegal
May 23, 2025Notice of approval of extension request e-mailed
May 22, 2025Use amendment filed
May 22, 2025Teas statement of use received
May 22, 2025Sou extension 1 granted

10 earlier steps on the official record.

FAQ

About HUSH STACK

Who owns the trademark "HUSH STACK"?

The USPTO trademark "HUSH STACK" (application 98425523) is owned by 3form, LLC.

What is the status of "HUSH STACK"?

Its status at the USPTO is: registered.

When was "HUSH STACK" registered?

It was registered on January 27, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull HUSH STACK 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_019d2ca5-0e19-76aa-848a-b042b95516f4
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2ca5-0e19-76aa-848a-b042b95516f4",
  "object": "trademark",
  "mark_text": "HUSH STACK",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98425523",
  "filing_date": "2024-02-28",
  "nice_classes": [
    17,
    19
  ],
  "owners": [
    {
      "name": "3form, LLC",
      "entity_id": "ent_019ebc07-35f1-7459-9d5f-c4cab9d8d7c1"
    }
  ]
}