USPTO trademark

SPERMIDINE+

RegisteredUSPTOWord markClass 5

"SPERMIDINE+" is a word mark owned by Spartacus Brands LLC, filed at the USPTO on February 27, 2026. It is registered and covers class 5 (Pharmaceuticals).

View Spartacus Brands LLC portfolioGet this data via the API
Official USPTO record
SPERMIDINE+ trademark as filed
As filed with the USPTO
Status
Registered
Since October 27, 2026
Filed
February 27, 2026
Registered
October 27, 2026
Expires
Not recorded
Application no.
99675076
Registration no.
8520402
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns SPERMIDINE+

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

Owner

Spartacus Brands LLC

Austin, United States

193 trademarks in the portfolioView company

Representative

Omid E. Khalifeh

Omni Legal Group

Goods and services

What the mark covers

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

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of registration confirmation emailed
  2. Registered-principal register
  3. Official gazette publication confirmation e-mailed
  4. Published for opposition
  5. Notification of notice of publication e-mailed
  6. Approved for pub - principal register
  7. Assigned to examiner
  8. New application office supplied data entered
  9. New application entered
  10. Application filing receipt mailed
FAQ

About SPERMIDINE+

Who owns the trademark "SPERMIDINE+"?

The USPTO trademark "SPERMIDINE+" (application 99675076) is owned by Spartacus Brands LLC.

What is the status of "SPERMIDINE+"?

Its status at the USPTO is: registered.

When was "SPERMIDINE+" registered?

It was registered on October 27, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull SPERMIDINE+ 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_019d2bb0-44e7-7083-b045-8f46ce6f7d48
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2bb0-44e7-7083-b045-8f46ce6f7d48",
  "object": "trademark",
  "mark_text": "SPERMIDINE+",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99675076",
  "filing_date": "2026-02-27",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Spartacus Brands LLC",
      "entity_id": "ent_019fc816-e9af-7358-8ffb-0c5b4f74a888"
    }
  ]
}