USPTO trademark

DIACHECK

Under examinationUSPTOWord markClass 10

"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 10 (Medical Apparatus).

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.
99811970
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.

  • Medical diagnostic apparatus for testing for viruses; Medical diagnostic apparatus for testing DNA and RNA samples; Medical apparatus and instrument for diagnostic use, namely, apparatus for medical diagnostic testing in the fields of cancer or other tissue-based diagnostic testing, cytology and cell-based testing; Immunochemical medical diagnostic testing apparatus for detecting and measuring antibody levels; Medical diagnostic apparatus for testing blood sugar levels, cancer cells, DNA, blood pressure, and blood oxygen levels; Diagnostic apparatus for medical purposes for use in medical laboratories for testing blood sugar levels, cancer cells, DNA, blood pressure, and blood oxygen levels; Blood glucose meter; Medical devices, namely, patient monitors and patient sensors for monitoring and measuring blood properties and respiratory events; Medical diagnostic instruments for the analysis of body fluids; Multi-drug testing cups for drug use testing purposes; Surgical apparatus and instruments for medical, dental or veterinary use; Sanitary masks for medical purposes; Medical diagnostic apparatus for detecting biomarkers, pregnancy, viruses, bacteria, ovulation, body fluid pH levels, and hormones

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notification of final refusal emailed
  2. Final refusal e-mailed
  3. Final refusal written
  4. Teas/email correspondence entered
  5. Correspondence received in law office
  6. Teas response to office action received
  7. Notification of non-final action e-mailed
  8. Non-final action e-mailed
  9. Non-final action written
  10. Assigned to examiner

3 earlier steps on the official record.

FAQ

About DIACHECK

Who owns the trademark "DIACHECK"?

The USPTO trademark "DIACHECK" (application 99811970) 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-b677-7659-a960-66634025b784
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019e28f0-b677-7659-a960-66634025b784",
  "object": "trademark",
  "mark_text": "DIACHECK",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99811970",
  "filing_date": "2026-05-08",
  "nice_classes": [
    10
  ],
  "owners": [
    {
      "name": "Diavex Biosciences Inc.",
      "entity_id": null
    }
  ]
}