USPTO trademark

Q-DISK

Under examinationUSPTOWord markClass 5Class 10Class 44

"Q-DISK" is a word mark owned by Essenlix Corporation, filed at the USPTO on June 17, 2026. It is under examination and covers classes 5, 10 and 44.

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Official USPTO record
Q-DISK trademark as filed
As filed with the USPTO
Status
Under examination
Since June 17, 2026
Filed
June 17, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99891664
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
3 classes
Ownership

Who owns Q-DISK

The owner and representative on file with the office.

Owner

Essenlix Corporation

Monmouth Junction, United States

Representative

Xiongying Tu

Schwabe Williamson & Wyatt, P.C.

Goods and services

What the mark covers

The products and services Q-DISK is filed for, grouped by Nice class.

  • Chemical reagents for medical purposes; Medical diagnostic reagents; Medical diagnostic and assay reagents for testing of body fluids; Medical diagnostic reagents for the analysis of body fluids; Diagnostic reagents for medical use in in vitro diagnosis; Diagnostic reagents for in vitro use in biochemistry, clinical chemistry and microbiology; Diagnostic reagents for medical purposes for use in hematology testing, blood analysis, clinical chemistry testing, immunoassay testing, inflammation testing, infectious disease testing, urine testing, renal function testing, molecular diagnostic testing, bacteria testing, and in vitro diagnosis; Diagnostic assay reagents, dry reagents, lyophilized reagents, reagent beads, nucleic acid amplification reagents, and molecular diagnostic reagents; Reagent-containing diagnostic cartridges, disks, cassettes, and microfluidic devices for medical diagnostic use; disposable reagent cartridges and reagent disks containing diagnostic reagents for medical testing

  • Medical diagnostic apparatus and instruments for in vitro diagnostic testing; medical diagnostic analyzers; hematology analyzers; blood analyzers; clinical chemistry analyzers; immunoassay analyzers; molecular diagnostic analyzers; nucleic acid testing apparatus for medical purposes; apparatus for isothermal nucleic acid amplification testing for medical purposes; point-of-care medical diagnostic apparatus and instruments; medical diagnostic systems comprised primarily of diagnostic analyzers and disposable testing cartridges; Disposable diagnostic cartridges and disks for use with medical diagnostic apparatus; centrifugal microfluidic disks for use with medical diagnostic apparatus; Cartridges and disks for sample processing for use with medical diagnostic apparatus for testing body fluids; nucleic acid testing cartridges for use with diagnostic apparatus; molecular diagnostic cartridges for diagnostic apparatus; microfluidic cartridges for processing and analyzing biological samples for use with medical diagnostic apparatus; consumable cartridges, disks, and cassettes specially adapted for use with diagnostic instruments; structural parts and fittings for all of the aforesaid goods

  • Medical diagnostic testing services; point-of-care medical diagnostic testing services; medical laboratory services; Analysis of blood, plasma, serum, urine, saliva, sweat, and other biological specimens for medical diagnostic purposes; molecular diagnostic testing services for medical purposes; nucleic acid testing services for medical purposes; pathogen detection services for medical purposes; Hematology testing services for medical purposes; clinical chemistry testing services for medical purposes; immunoassay testing services for medical purposes; infectious disease testing services for medical purposes; urine testing services for medical purposes; renal function testing services for medical purposes; Providing medical diagnostic information based on the results of diagnostic tests; providing medical information relating to diagnostic test results; medical diagnostic testing, monitoring, and reporting services

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About Q-DISK

Who owns the trademark "Q-DISK"?

The USPTO trademark "Q-DISK" (application 99891664) is owned by Essenlix Corporation.

What is the status of "Q-DISK"?

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 Q-DISK 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_019ede44-f6f7-776f-864c-9dd431a73e53
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019ede44-f6f7-776f-864c-9dd431a73e53",
  "object": "trademark",
  "mark_text": "Q-DISK",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99891664",
  "filing_date": "2026-06-17",
  "nice_classes": [
    5,
    10,
    44
  ],
  "owners": [
    {
      "name": "Essenlix Corporation",
      "entity_id": null
    }
  ]
}