USPTO trademark

QUESTNET

RegisteredUSPTOWord markClass 36Class 42

"QUESTNET" is a word mark owned by Quest Diagnostics Investments LLC, filed at the USPTO on April 10, 1999. It is registered and covers classes 36 and 42.

View Quest Diagnostics Investments LLC portfolioGet this data via the API
Official USPTO record
QUESTNET trademark as filed
As filed with the USPTO
Status
Registered
Since February 6, 2026
Filed
April 10, 1999
Registered
November 22, 2005
Expires
Not recorded
Application no.
75679893
Registration no.
3018131
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
2 classes
Ownership

Who owns QUESTNET

The owner on file, matched to the company behind it. Every owner-name spelling for that company is grouped on its page.

Owner

Quest Diagnostics Investments LLC

DGX · Wilmington, United States

169 trademarks in the portfolioView company

Representative

Karen C. Kline

Duane Morris LLP

Goods and services

What the mark covers

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

  • CLINICAL DIAGNOSTIC LABORATORY BILL PAYMENT SERVICES OFFERED TO MANAGED CARE ORGANIZATIONS, HOSPITALS, EMPLOYERS, AND OTHER INSTITUTIONAL HEALTHCARE PROVIDERS

  • providing on-line clinical and trial laboratory data and information to managed care organizations, hospitals, employers and other institutional healthcare providers; processing requests for diagnostic laboratory tests, performing diagnostic laboratory tests, and reporting diagnostic laboratory test results, all performed for managed care organizations, hospitals, employers, and other institutional healthcare providers; and providing quality assurance services for others relating to the foregoing services

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of acceptance of sec. 8 & 9 - e-mailed
  2. Registered and renewed (second renewal - 10 yrs)
  3. Registered - sec. 8 (10-yr) accepted/sec. 9 granted
  4. Case assigned to post registration paralegal
  5. Teas change of correspondence received
  6. Attorney/dom.rep.revoked and/or appointed
  7. Teas revoke/app/change addr of atty/dom rep received
  8. Applicant/correspondence changes (non-responsive) entered
  9. Teas change of owner address received
  10. Teas section 8 & 9 received

10 earlier steps on the official record.

Disputes

Oppositions and cancellations

Proceedings recorded against this mark by the USPTO. Reported as recorded, not legal advice.

FAQ

About QUESTNET

Who owns the trademark "QUESTNET"?

The USPTO trademark "QUESTNET" (application 75679893) is owned by Quest Diagnostics Investments LLC.

What is the status of "QUESTNET"?

Its status at the USPTO is: registered.

When was "QUESTNET" registered?

It was registered on November 22, 2005.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull QUESTNET 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_019d1cf9-6232-740a-b0e0-4fd8b14c930d
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d1cf9-6232-740a-b0e0-4fd8b14c930d",
  "object": "trademark",
  "mark_text": "QUESTNET",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "75679893",
  "filing_date": "1999-04-10",
  "nice_classes": [
    36,
    42
  ],
  "owners": [
    {
      "name": "QUEST DIAGNOSTICS INVESTMENTS LLC",
      "entity_id": "ent_019ebba9-2901-755f-92ab-71667516776f"
    }
  ]
}