USPTO trademark

LODESTONE

RegisteredUSPTOWord markClass 9

"LODESTONE" is a word mark owned by Groundspeak, Inc., filed at the USPTO on November 5, 2021. It is registered and covers class 9 (Computers and Scientific Devices).

View Groundspeak, Inc. portfolio Get this data via the API

Data current as of July 29, 2025Official USPTO record

As filed with the USPTO

Status: Registered; Since July 29, 2025
Filed: November 5, 2021
Registered: July 29, 2025
Expires: Not recorded
Application no.: 97111512
Registration no.: 7874134
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns LODESTONE

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

Owner

Groundspeak, Inc.

Seattle, United States

41 trademarks in the portfolioView company

Representative

Krista A. Wittman

Cascadia Intellectual Property

Goods and services

What the mark covers

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

09Class 9 · Computers and Scientific Devices
Electronic security and surveillance devices, namely, electronic security tags and labels; Radio frequency identification (RFID) tags

History

What has happened so far

Steps recorded by the USPTO, newest first.

July 29, 2025Notice of registration confirmation emailed
July 29, 2025Registered-principal register
July 16, 2025Notice of acceptance of statement of use e-mailed
July 10, 2025Allowed principal register - sou accepted
July 3, 2025Statement of use processing complete
June 26, 2025Use amendment filed
June 26, 2025Teas statement of use received
April 10, 2025Notice of approval of extension request e-mailed
April 9, 2025Sou extension 5 granted
April 8, 2025Case assigned to intent to use paralegal

10 earlier steps on the official record.

FAQ

About LODESTONE

Who owns the trademark "LODESTONE"?

The USPTO trademark "LODESTONE" (application 97111512) is owned by Groundspeak, Inc.

What is the status of "LODESTONE"?

Its status at the USPTO is: registered.

When was "LODESTONE" registered?

It was registered on July 29, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull LODESTONE 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_019d29d4-09d2-726e-9a2c-3dead59b4894
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d29d4-09d2-726e-9a2c-3dead59b4894",
  "object": "trademark",
  "mark_text": "LODESTONE",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "97111512",
  "filing_date": "2021-11-05",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Groundspeak, Inc.",
      "entity_id": "ent_019ebbb2-20b4-7181-91f0-8bf1713d0a3d"
    }
  ]
}