USPTO trademark

OCULO

Under examinationUSPTOWord markClass 5

"OCULO" is a word mark owned by Effcon Laboratories, Inc., filed at the USPTO on September 30, 2026. It is under examination and covers class 5 (Pharmaceuticals).

Get this data via the API
Official USPTO record
OCULO trademark as filed
As filed with the USPTO
Status
Under examination
Since September 30, 2026
Filed
September 30, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50139044
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns OCULO

The owner and representative on file with the office.

Owner

Effcon Laboratories, Inc.

Marietta, United States

Representative

William L. Warren

Eversheds Sutherland (US) LLP

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Teas change of correspondence received
  2. Attorney/dom.rep.revoked and/or appointed
  3. Teas revoke/app/change addr of atty/dom rep received
  4. Application filing receipt mailed
  5. New application office supplied data entered
  6. New application entered
FAQ

About OCULO

Who owns the trademark "OCULO"?

The USPTO trademark "OCULO" (application 50139044) is owned by Effcon Laboratories, Inc.

What is the status of "OCULO"?

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 OCULO 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_01a0fa31-05d9-7244-ab14-faea7ee7c1e0
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a0fa31-05d9-7244-ab14-faea7ee7c1e0",
  "object": "trademark",
  "mark_text": "OCULO",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50139044",
  "filing_date": "2026-09-30",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Effcon Laboratories, Inc.",
      "entity_id": null
    }
  ]
}