USPTO trademark

OUI

Under examinationUSPTOWord markClass 5Class 10Class 35

"OUI" is a word mark owned by Cirqle Biomedical Contraception Aps, filed at the USPTO on October 7, 2026. It is under examination and covers classes 5, 10 and 35.

Get this data via the API
Official USPTO record
OUI trademark as filed
As filed with the USPTO
Status
Under examination
Since October 7, 2026
Filed
October 7, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50149132
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
3 classes
Ownership

Who owns OUI

The owner and representative on file with the office.

Owner

Cirqle Biomedical Contraception Aps

København N, Denmark

Representative

Erica Halstead

Womble Bond Dickinson (US) LLP

Goods and services

What the mark covers

The products and services OUI 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 OUI

Who owns the trademark "OUI"?

The USPTO trademark "OUI" (application 50149132) is owned by Cirqle Biomedical Contraception Aps.

What is the status of "OUI"?

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 OUI 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_01a11b9c-e398-71ec-a0ad-b31048f2884c
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a11b9c-e398-71ec-a0ad-b31048f2884c",
  "object": "trademark",
  "mark_text": "OUI",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50149132",
  "filing_date": "2026-10-07",
  "nice_classes": [
    5,
    10,
    35
  ],
  "owners": [
    {
      "name": "Cirqle Biomedical Contraception Aps",
      "entity_id": null
    }
  ]
}