USPTO trademark

GULO

RegisteredUSPTOWord markClass 30

"GULO" is a word mark owned by Omega Yeast Labs, LLC, filed at the USPTO on February 8, 2019. It is registered and covers class 30 (Staple Foods).

View Omega Yeast Labs, LLC portfolioGet this data via the API
Official USPTO record
GULO trademark as filed
As filed with the USPTO
Status
Registered
Since December 23, 2025
Filed
February 8, 2019
Registered
December 17, 2019
Expires
Not recorded
Application no.
88294075
Registration no.
5939956
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns GULO

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. Munoz

Fitch, Even, Tabin & Flannery LLP

Goods and services

What the mark covers

The products and services GULO 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 & 15 - e-mailed
  2. Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
  3. Case assigned to post registration paralegal
  4. Teas section 8 & 15 received
  5. Courtesy reminder - sec. 8 (6-yr) e-mailed
  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. Teas change of correspondence received
  10. Teas withdrawal of attorney received-firm retains

10 earlier steps on the official record.

FAQ

About GULO

Who owns the trademark "GULO"?

The USPTO trademark "GULO" (application 88294075) is owned by Omega Yeast Labs, LLC.

What is the status of "GULO"?

Its status at the USPTO is: registered.

When was "GULO" registered?

It was registered on December 17, 2019.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull GULO 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_019d2a39-bfc4-773e-b0f5-76a10742ea2b
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2a39-bfc4-773e-b0f5-76a10742ea2b",
  "object": "trademark",
  "mark_text": "GULO",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "88294075",
  "filing_date": "2019-02-08",
  "nice_classes": [
    30
  ],
  "owners": [
    {
      "name": "Omega Yeast Labs, LLC",
      "entity_id": "ent_019ebbf8-3146-77bc-8f0f-d0d1b66e4166"
    }
  ]
}