USPTO trademark

LUNGLINK

RegisteredUSPTOWord markClass 44

"LUNGLINK" is a word mark owned by The Respiration Corporation, filed at the USPTO on February 4, 2025. It is registered and covers class 44 (Medical, Beauty, and Agricultural).

Get this data via the API

Data current as of August 4, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since August 4, 2026
Filed: February 4, 2025
Registered: August 4, 2026
Expires: Not recorded
Application no.: 99028617
Registration no.: 8383432
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns LUNGLINK

The owner and representative on file with the office.

Owner

The Respiration Corporation

Rochester, United States

Representative

Christopher Lewis Holt

Kelly, Holt, & Christenson

Goods and services

What the mark covers

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

44Class 44 · Medical, Beauty, and Agricultural
Medical services; Medical diagnostic services; Medical testing for diagnostic or treatment purposes; Medical diagnostic testing, monitoring and reporting services

History

What has happened so far

Steps recorded by the USPTO, newest first.

August 4, 2026Notice of registration confirmation emailed
August 4, 2026Registered-principal register
July 15, 2026Notice of acceptance of statement of use e-mailed
July 15, 2026Allowed principal register - sou accepted
July 2, 2026Statement of use processing complete
July 2, 2026Case assigned to intent to use paralegal
April 14, 2026Use amendment filed
April 14, 2026Teas statement of use received
October 14, 2025Noa e-mailed - sou required from applicant
August 19, 2025Official gazette publication confirmation e-mailed

7 earlier steps on the official record.

FAQ

About LUNGLINK

Who owns the trademark "LUNGLINK"?

The USPTO trademark "LUNGLINK" (application 99028617) is owned by The Respiration Corporation.

What is the status of "LUNGLINK"?

Its status at the USPTO is: registered.

When was "LUNGLINK" registered?

It was registered on August 4, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull LUNGLINK 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 key View docs

GET /v1/trademarks/{id}

ID=tm_019d2a6c-7f21-738f-9755-e3c27aebf126
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2a6c-7f21-738f-9755-e3c27aebf126",
  "object": "trademark",
  "mark_text": "LUNGLINK",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99028617",
  "filing_date": "2025-02-04",
  "nice_classes": [
    44
  ],
  "owners": [
    {
      "name": "The Respiration Corporation",
      "entity_id": null
    }
  ]
}