USPTO trademark

LIQUIDIA

RegisteredUSPTOWord markClass 5

"LIQUIDIA" is a word mark owned by Liquidia Technologies, Inc., filed at the USPTO on May 5, 2023. It is registered and covers class 5 (Pharmaceuticals).

Official USPTO record
LIQUIDIA trademark as filed
As filed with the USPTO
Status
Registered
Since September 1, 2026
Filed
May 5, 2023
Registered
September 1, 2026
Expires
Not recorded
Application no.
97980686
Registration no.
8423973
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns LIQUIDIA

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

Goods and services

What the mark covers

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

  • Pharmaceutical and biopharmaceutical preparations and substances for the treatment of pulmonary hypertension and respiratory diseases

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of registration confirmation emailed
  2. Registered-principal register
  3. Notice of acceptance of statement of use e-mailed
  4. Allowed principal register - sou accepted
  5. Assigned to examiner
  6. Assigned to examiner
  7. Statement of use processing complete
  8. Divisional processing complete
  9. Use amendment filed
  10. Divisional request received

10 earlier steps on the official record.

FAQ

About LIQUIDIA

Who owns the trademark "LIQUIDIA"?

The USPTO trademark "LIQUIDIA" (application 97980686) is owned by Liquidia Technologies, Inc.

What is the status of "LIQUIDIA"?

Its status at the USPTO is: registered.

When was "LIQUIDIA" registered?

It was registered on September 1, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull LIQUIDIA 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 /v1/trademarks/{id}
ID=tm_019d2bba-b880-7119-9d6e-1387e2e232ba
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2bba-b880-7119-9d6e-1387e2e232ba",
  "object": "trademark",
  "mark_text": "LIQUIDIA",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "97980686",
  "filing_date": "2023-05-05",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Liquidia Technologies, Inc.",
      "entity_id": "ent_019eb705-eec4-76d3-8b1a-bf293a8b944f"
    }
  ]
}