USPTO trademark

KEYSTONE KEYNEX

RegisteredUSPTOWord markClass 19

"KEYSTONE KEYNEX" is a word mark owned by Keystone Retaining Wall Systems LLC, filed at the USPTO on February 16, 2024. It is registered and covers class 19 (Non-metallic Building Materials).

Get this data via the API

Data current as of November 18, 2025Official USPTO record

As filed with the USPTO

Status: Registered; Since November 18, 2025
Filed: February 16, 2024
Registered: November 18, 2025
Expires: Not recorded
Application no.: 98408868
Registration no.: 8034026
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns KEYSTONE KEYNEX

The owner and representative on file with the office.

Owner

Keystone Retaining Wall Systems LLC

Bloomington, United States

Representative

Jeffrey R. Cadwell

Dorsey & Whitney LLP

Goods and services

What the mark covers

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

19Class 19 · Non-metallic Building Materials
Modular concrete blocks used to construct earth retaining walls; modular concrete blocks used in landscaping applications; concrete blocks used in landscaping applications

History

What has happened so far

Steps recorded by the USPTO, newest first.

November 18, 2025Notice of registration confirmation emailed
November 18, 2025Registered-principal register
October 28, 2025Notice of acceptance of statement of use e-mailed
October 28, 2025Allowed principal register - sou accepted
October 25, 2025Statement of use processing complete
October 25, 2025Case assigned to intent to use paralegal
May 19, 2025Use amendment filed
May 19, 2025Teas statement of use received
December 3, 2024Noa e-mailed - sou required from applicant
October 22, 2024Official gazette publication confirmation e-mailed

6 earlier steps on the official record.

FAQ

About KEYSTONE KEYNEX

Who owns the trademark "KEYSTONE KEYNEX"?

The USPTO trademark "KEYSTONE KEYNEX" (application 98408868) is owned by Keystone Retaining Wall Systems LLC.

What is the status of "KEYSTONE KEYNEX"?

Its status at the USPTO is: registered.

When was "KEYSTONE KEYNEX" registered?

It was registered on November 18, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull KEYSTONE KEYNEX 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_019d2c9c-1c3d-7329-9678-22c61239e45b
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2c9c-1c3d-7329-9678-22c61239e45b",
  "object": "trademark",
  "mark_text": "KEYSTONE KEYNEX",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98408868",
  "filing_date": "2024-02-16",
  "nice_classes": [
    19
  ],
  "owners": [
    {
      "name": "Keystone Retaining Wall Systems LLC",
      "entity_id": null
    }
  ]
}