USPTO trademark

OPTRX

Under examinationUSPTOWord markClass 5Class 10Class 42Class 44

"OPTRX" is a word mark owned by Case45, Inc., filed at the USPTO on December 1, 2025. It is under examination and covers classes 5, 10, 42 and 44.

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Official USPTO record
OPTRX trademark as filed
As filed with the USPTO
Status
Under examination
Since September 2, 2026
Filed
December 1, 2025
Registered
Not yet
Expires
Not recorded
Application no.
99523718
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
4 classes
Ownership

Who owns OPTRX

The owner and representative on file with the office.

Owner

Case45, Inc.

Houston, United States

Representative

Julie Beth Albert

Baker Botts L.L.P.

Goods and services

What the mark covers

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

  • Reagents for medical use; Medical diagnostic reagents; medical tests comprised of reagents for medical purposes

  • Medical diagnostic apparatus for analyzing biomarkers in cancer

  • Providing medical testing services and medical information in the field of cancer; Research and development in the field of biotechnology

  • Healthcare; Medical diagnostic testing, monitoring and reporting services; Medical testing for diagnostic and treatment purposes in the field of cancer; Medical testing services; Providing medical information; Providing healthcare information; Providing a website featuring information in the field of the diagnosis and treatment of cancer; Providing information in the field of cancer prevention, screening, diagnosis and treatment; Medical testing for diagnostic or treatment purposes

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Previous allowance count withdrawn
  2. Withdrawn from pub - og review query
  3. Approved for pub - principal register
  4. Teas/email correspondence entered
  5. Correspondence received in law office
  6. Teas response to office action received
  7. Notice of revival - e-mailed
  8. Petition to revive-granted
  9. Teas petition to revive received
  10. Abandonment notice e-mailed - failure to respond

8 earlier steps on the official record.

FAQ

About OPTRX

Who owns the trademark "OPTRX"?

The USPTO trademark "OPTRX" (application 99523718) is owned by Case45, Inc.

What is the status of "OPTRX"?

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 OPTRX 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_019d2b6a-1812-7593-ad9b-10301783c56d
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b6a-1812-7593-ad9b-10301783c56d",
  "object": "trademark",
  "mark_text": "OPTRX",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99523718",
  "filing_date": "2025-12-01",
  "nice_classes": [
    5,
    10,
    42,
    44
  ],
  "owners": [
    {
      "name": "Case45, Inc.",
      "entity_id": null
    }
  ]
}