USPTO trademark

SIDERIS

Opposition periodUSPTOWord and designClass 35Class 41

"SIDERIS" is a word and design mark owned by The Trustees of AAA Revocable Trust, filed at the USPTO on August 12, 2026. It is in its opposition period and covers classes 35 and 41.

Official USPTO record
SIDERIS trademark as filed
As filed with the USPTO
Status
Opposition period
Since September 15, 2026
Filed
August 12, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50045710
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
2 classes
Ownership

Who owns SIDERIS

The owner and representative on file with the office.

Owner

The Trustees of AAA Revocable Trust

The Woodlands, United States

Representative

Manuel R. Valcarcel

Greenberg Traurig, P.A.

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Official gazette publication confirmation e-mailed
  2. Published for opposition
  3. Notification of notice of publication e-mailed
  4. Notification of examiners amendment e-mailed
  5. Approved for pub - principal register
  6. Examiner's amendment entered
  7. Examiners amendment e-mailed
  8. Examiners amendment -written
  9. Assigned to examiner
  10. Notice of design search code e-mailed

3 earlier steps on the official record.

FAQ

About SIDERIS

Who owns the trademark "SIDERIS"?

The USPTO trademark "SIDERIS" (application 50045710) is owned by The Trustees of AAA Revocable Trust.

What is the status of "SIDERIS"?

Its status at the USPTO is: opposition period.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull SIDERIS 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_019ffb48-5d6b-706e-bcd0-6dc31afe4fcc
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019ffb48-5d6b-706e-bcd0-6dc31afe4fcc",
  "object": "trademark",
  "mark_text": "SIDERIS",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "50045710",
  "filing_date": "2026-08-12",
  "nice_classes": [
    35,
    41
  ],
  "owners": [
    {
      "name": "The Trustees of AAA Revocable Trust",
      "entity_id": null
    }
  ]
}