USPTO trademark

O

RegisteredUSPTOWord and designClass 6

"O" is a word and design mark owned by Security Locknut LLC, filed at the USPTO on January 23, 2015. It is registered and covers class 6 (Common Metals).

Get this data via the API
Official USPTO record
O trademark as filed
As filed with the USPTO
Status
Registered
Since December 8, 2025
Filed
January 23, 2015
Registered
September 8, 2015
Expires
Not recorded
Application no.
86512548
Registration no.
4807718
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
1 class
Ownership

Who owns O

The owner and representative on file with the office.

Owner

Security Locknut LLC

Vernon Hills, United States

Representative

Jason S. Kray

McDonnell Boehnen Hulbert & Berghoff LLP

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of acceptance of sec. 8 & 9 - e-mailed
  2. Registered and renewed (first renewal - 10 yrs)
  3. Registered - sec. 8 (10-yr) accepted/sec. 9 granted
  4. Case assigned to post registration paralegal
  5. Teas section 8 & 9 received
  6. Teas change of correspondence received
  7. Attorney/dom.rep.revoked and/or appointed
  8. Teas revoke/app/change addr of atty/dom rep received
  9. Applicant/correspondence changes (non-responsive) entered
  10. Teas change of owner address received

10 earlier steps on the official record.

FAQ

About O

Who owns the trademark "O"?

The USPTO trademark "O" (application 86512548) is owned by Security Locknut LLC.

What is the status of "O"?

Its status at the USPTO is: registered.

When was "O" registered?

It was registered on September 8, 2015.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull O 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_019d2a88-34d3-710d-8a81-577619289aa3
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2a88-34d3-710d-8a81-577619289aa3",
  "object": "trademark",
  "mark_text": "O",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "86512548",
  "filing_date": "2015-01-23",
  "nice_classes": [
    6
  ],
  "owners": [
    {
      "name": "Security Locknut LLC",
      "entity_id": null
    }
  ]
}