USPTO trademark

POSEIDON

Under examinationUSPTOWord markClass 7

"POSEIDON" is a word mark owned by Atlantis Holding Co. LLC, filed at the USPTO on July 1, 2026. It is under examination and covers class 7 (Machines and Machine Tools).

View Atlantis Holding Co. LLC portfolioGet this data via the API
Official USPTO record
POSEIDON trademark as filed
As filed with the USPTO
Status
Under examination
Since July 1, 2026
Filed
July 1, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99916586
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns POSEIDON

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

Owner

Atlantis Holding Co. LLC

Cheyenne, United States

46 trademarks in the portfolioView company

Representative

Thomas G. Southard

Saul Ewing LLP

Goods and services

What the mark covers

The products and services POSEIDON 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. Teas withdrawal of attorney received-firm retains
  3. Teas change of correspondence received
  4. Attorney/dom.rep.revoked and/or appointed
  5. Teas revoke/app/change addr of atty/dom rep received
  6. Application filing receipt mailed
  7. New application entered
FAQ

About POSEIDON

Who owns the trademark "POSEIDON"?

The USPTO trademark "POSEIDON" (application 99916586) is owned by Atlantis Holding Co. LLC.

What is the status of "POSEIDON"?

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 POSEIDON 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_019f22f6-78eb-70ed-849d-1ffd7d0fcfa4
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019f22f6-78eb-70ed-849d-1ffd7d0fcfa4",
  "object": "trademark",
  "mark_text": "POSEIDON",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "99916586",
  "filing_date": "2026-07-01",
  "nice_classes": [
    7
  ],
  "owners": [
    {
      "name": "Atlantis Holding Co. LLC",
      "entity_id": "ent_019eb723-92fa-701e-be9f-a4d2a5dcb268"
    }
  ]
}