USPTO trademark

DUENDE

Under examinationUSPTOWord markClass 9

"DUENDE" is a word mark owned by Duende Software, LLC, filed at the USPTO on August 6, 2026. It is under examination and covers class 9 (Computers and Scientific Devices).

Get this data via the API
Official USPTO record
DUENDE trademark as filed
As filed with the USPTO
Status
Under examination
Since August 6, 2026
Filed
August 6, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50035500
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns DUENDE

The owner and representative on file with the office.

Owner

Duende Software, LLC

Barrington, United States

Representative

Ian Thomas JOHNSON

Losey PLLC

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. New application office supplied data entered
  2. Application filing receipt mailed
  3. New application entered
FAQ

About DUENDE

Who owns the trademark "DUENDE"?

The USPTO trademark "DUENDE" (application 50035500) is owned by Duende Software, LLC.

What is the status of "DUENDE"?

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 DUENDE 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_019fdc53-6722-750c-90a3-7c223e954542
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019fdc53-6722-750c-90a3-7c223e954542",
  "object": "trademark",
  "mark_text": "DUENDE",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50035500",
  "filing_date": "2026-08-06",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Duende Software, LLC",
      "entity_id": null
    }
  ]
}