USPTO trademark

QUELL

RegisteredUSPTOWord markClass 5

"QUELL" is a word mark owned by BlephEx, LLC, filed at the USPTO on August 13, 2024. It is registered and covers class 5 (Pharmaceuticals).

Get this data via the API
Official USPTO record
QUELL trademark as filed
As filed with the USPTO
Status
Registered
Since September 15, 2026
Filed
August 13, 2024
Registered
September 15, 2026
Expires
Not recorded
Application no.
98695671
Registration no.
8440607
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns QUELL

The owner and representative on file with the office.

Owner

BlephEx, LLC

Brentwood, United States

Representative

Vadim Vapnyar

Carter, Deluca, & Farrell, LLP

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Registered-principal register
  2. Notice of registration confirmation emailed
  3. Notice of registration confirmation emailed
  4. Registered-principal register
  5. Notice of acceptance of statement of use e-mailed
  6. Allowed principal register - sou accepted
  7. Statement of use processing complete
  8. Teas change of correspondence received
  9. Attorney/dom.rep.revoked and/or appointed
  10. Teas revoke/app/change addr of atty/dom rep received

10 earlier steps on the official record.

FAQ

About QUELL

Who owns the trademark "QUELL"?

The USPTO trademark "QUELL" (application 98695671) is owned by BlephEx, LLC.

What is the status of "QUELL"?

Its status at the USPTO is: registered.

When was "QUELL" registered?

It was registered on September 15, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull QUELL 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_019d294d-fb60-74cc-ac55-82ae99c8adb2
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d294d-fb60-74cc-ac55-82ae99c8adb2",
  "object": "trademark",
  "mark_text": "QUELL",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98695671",
  "filing_date": "2024-08-13",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "BlephEx, LLC",
      "entity_id": null
    }
  ]
}