USPTO trademark

OSC

RegisteredUSPTOWord markClass 14

"OSC" is a word mark owned by Max Keach Breitenbach, filed at the USPTO on March 6, 2025. It is registered and covers class 14 (Jewelry).

Get this data via the API
Official USPTO record
OSC trademark as filed
As filed with the USPTO
Status
Registered
Since October 28, 2025
Filed
March 6, 2025
Registered
October 28, 2025
Expires
Not recorded
Application no.
99071495
Registration no.
8003884
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns OSC

The owner and representative on file with the office.

Owner

Max Keach Breitenbach

Seattle, United States

Representative

William B. Chadwick

Loza & Loza, LLP

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of registration confirmation emailed
  2. Registered-principal register
  3. Official gazette publication confirmation e-mailed
  4. Published for opposition
  5. Notification of notice of publication e-mailed
  6. Approved for pub - principal register
  7. Assigned to examiner
  8. New application office supplied data entered
  9. Application filing receipt mailed
  10. New application entered
FAQ

About OSC

Who owns the trademark "OSC"?

The USPTO trademark "OSC" (application 99071495) is owned by Max Keach Breitenbach.

What is the status of "OSC"?

Its status at the USPTO is: registered.

When was "OSC" registered?

It was registered on October 28, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull OSC 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_019d2a85-da7e-725b-8880-c7a2ad2f9888
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2a85-da7e-725b-8880-c7a2ad2f9888",
  "object": "trademark",
  "mark_text": "OSC",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99071495",
  "filing_date": "2025-03-06",
  "nice_classes": [
    14
  ],
  "owners": [
    {
      "name": "Max Keach Breitenbach",
      "entity_id": null
    }
  ]
}