USPTO trademark

DIACHECK

Under examinationUSPTOWord markClass 5

"DIACHECK" is a word mark owned by Diavex Biosciences Inc., filed at the USPTO on May 8, 2026. It is under examination and covers class 5 (Pharmaceuticals).

Get this data via the API
Official USPTO record
DIACHECK trademark as filed
As filed with the USPTO
Status
Under examination
Since October 27, 2026
Filed
May 8, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99811988
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns DIACHECK

The owner and representative on file with the office.

Owner

Diavex Biosciences Inc.

Cambridge, United States

Representative

Yao Yao

Reising Ethington P.C.

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Teas/email correspondence entered
  2. Correspondence received in law office
  3. Teas response to office action received
  4. Notification of non-final action e-mailed
  5. Non-final action e-mailed
  6. Non-final action written
  7. Assigned to examiner
  8. Application filing receipt mailed
  9. New application office supplied data entered
  10. New application entered
FAQ

About DIACHECK

Who owns the trademark "DIACHECK"?

The USPTO trademark "DIACHECK" (application 99811988) is owned by Diavex Biosciences Inc.

What is the status of "DIACHECK"?

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 DIACHECK 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_019e28f0-b7b5-702c-b7e7-69061db7ba4f
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019e28f0-b7b5-702c-b7e7-69061db7ba4f",
  "object": "trademark",
  "mark_text": "DIACHECK",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99811988",
  "filing_date": "2026-05-08",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Diavex Biosciences Inc.",
      "entity_id": null
    }
  ]
}