USPTO trademark

SIRENIA

Opposition periodUSPTOWord markClass 36

"SIRENIA" is a word mark owned by Sirenia Capital Management LP, filed at the USPTO on April 7, 2026. It is in its opposition period and covers class 36 (Insurance and Financial).

Get this data via the API
Official USPTO record
SIRENIA trademark as filed
As filed with the USPTO
Status
Opposition period
Since September 15, 2026
Filed
April 7, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99749588
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns SIRENIA

The owner and representative on file with the office.

Owner

Sirenia Capital Management LP

Miami Beach, United States

Representative

Scott Kareff

McDermott Will & Schulte LLP

Goods and services

What the mark covers

The products and services SIRENIA 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. Approved for pub - principal register
  5. Assigned to examiner
  6. New application office supplied data entered
  7. Application filing receipt mailed
  8. New application entered
FAQ

About SIRENIA

Who owns the trademark "SIRENIA"?

The USPTO trademark "SIRENIA" (application 99749588) is owned by Sirenia Capital Management LP.

What is the status of "SIRENIA"?

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 SIRENIA 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_019d7a23-05ff-718f-89e7-198016d51801
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d7a23-05ff-718f-89e7-198016d51801",
  "object": "trademark",
  "mark_text": "SIRENIA",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99749588",
  "filing_date": "2026-04-07",
  "nice_classes": [
    36
  ],
  "owners": [
    {
      "name": "Sirenia Capital Management LP",
      "entity_id": null
    }
  ]
}