USPTO trademark

O

Under examinationUSPTOWord and designClass 1Class 18Class 21Class 25+1

"O" is a word and design mark owned by Omega Yeast Labs, LLC, filed at the USPTO on September 4, 2026. It is under examination and covers classes 1, 18, 21, 25 and 30.

View Omega Yeast Labs, LLC portfolioGet this data via the API
Official USPTO record
O trademark as filed
As filed with the USPTO
Status
Under examination
Since September 4, 2026
Filed
September 4, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50091502
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
5 classes
Ownership

Who owns O

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

Owner

Omega Yeast Labs, LLC

Chicago, United States

55 trademarks in the portfolioView company

Representative

Danielle K. Muñoz

Fitch, Even, Tabin & Flannery 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. Application filing receipt mailed
  2. New application entered
FAQ

About O

Who owns the trademark "O"?

The USPTO trademark "O" (application 50091502) is owned by Omega Yeast Labs, LLC.

What is the status of "O"?

Its status at the USPTO is: under examination.

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_01a071ae-b2ba-7076-a9a5-79b5dec55973
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a071ae-b2ba-7076-a9a5-79b5dec55973",
  "object": "trademark",
  "mark_text": "O",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50091502",
  "filing_date": "2026-09-04",
  "nice_classes": [
    1,
    18,
    21,
    25,
    30
  ],
  "owners": [
    {
      "name": "Omega Yeast Labs, LLC",
      "entity_id": "ent_019ebbf8-3146-77bc-8f0f-d0d1b66e4166"
    }
  ]
}