USPTO trademark

R8

AllowedUSPTOWord markClass 9

"R8" is a word mark owned by Mainstay Medical, Limited, filed at the USPTO on September 5, 2025. It has been allowed and covers class 9 (Computers and Scientific Devices).

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Official USPTO record
R8 trademark as filed
As filed with the USPTO
Status
Allowed
Since May 19, 2026
Filed
September 5, 2025
Registered
Not yet
Expires
Not recorded
Application no.
99378152
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns R8

The owner and representative on file with the office.

Owner

Mainstay Medical, Limited

Dublin, Ireland

Representative

Albert K. Heng

Greenberg Traurig LLP

Goods and services

What the mark covers

The products and services R8 is filed for, grouped by Nice class.

  • downloadable mobile applications for providing educational information to patients in the field of healthcare including back pain and wellness; downloadable and recorded computer software for controlling medical devices for the treatment of back pain; downloadable mobile applications for displaying patient data and medical reports related to a therapy for treating back pain; downloadable mobile applications for integrating healthcare peripheral devices including wearables for patient monitoring and diagnostics; downloadable mobile applications for connecting patients with medical professionals in the field of back pain

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Noa e-mailed - sou required from applicant
  2. Official gazette publication confirmation e-mailed
  3. Published for opposition
  4. Notification of notice of publication e-mailed
  5. Approved for pub - principal register
  6. Examiner's amendment entered
  7. Notification of examiners amendment e-mailed
  8. Examiners amendment e-mailed
  9. Examiners amendment -written
  10. Notification of non-final action e-mailed

6 earlier steps on the official record.

FAQ

About R8

Who owns the trademark "R8"?

The USPTO trademark "R8" (application 99378152) is owned by Mainstay Medical, Limited.

What is the status of "R8"?

Its status at the USPTO is: allowed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull R8 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_019d2b24-6da8-7593-ad5c-8b0605302044
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b24-6da8-7593-ad5c-8b0605302044",
  "object": "trademark",
  "mark_text": "R8",
  "status": {
    "primary": "pending",
    "stage": "allowed"
  },
  "office_code": "US",
  "application_number": "99378152",
  "filing_date": "2025-09-05",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Mainstay Medical, Limited",
      "entity_id": null
    }
  ]
}