USPTO trademark

M

RegisteredUSPTOWord and designClass 41

"M" is a word and design mark owned by Marinus Pharmaceuticals, Inc., filed at the USPTO on July 19, 2023. It is registered and covers class 41 (Education and Entertainment).

View Marinus Pharmaceuticals, Inc. portfolioGet this data via the API
Official USPTO record
M trademark as filed
As filed with the USPTO
Status
Registered
Since March 18, 2025
Filed
July 19, 2023
Registered
March 18, 2025
Expires
Not recorded
Application no.
98091635
Registration no.
7733452
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
1 class
Ownership

Who owns M

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

Owner

Marinus Pharmaceuticals, Inc.

Radnor, United States

8 trademarks in the portfolioView company

Representative

Keith Barritt

Fish & Richardson P.C.

Goods and services

What the mark covers

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

  • Educational programming series, namely, providing panel discussions, presentation of seminars and non-downloadable webinars, webcasts, and providing online non-downloadable prerecorded videos of panel discussions, seminars, and webinars, all for the caregiver and patient community featuring health information regarding epilepsy disorders, CDKL5 deficiency disorder, and care and treatment resources

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of registration confirmation emailed
  2. Registered-principal register
  3. Notice of acceptance of statement of use e-mailed
  4. Allowed principal register - sou accepted
  5. Statement of use processing complete
  6. Case assigned to intent to use paralegal
  7. Use amendment filed
  8. Teas statement of use received
  9. Noa e-mailed - sou required from applicant
  10. Official gazette publication confirmation e-mailed

10 earlier steps on the official record.

FAQ

About M

Who owns the trademark "M"?

The USPTO trademark "M" (application 98091635) is owned by Marinus Pharmaceuticals, Inc.

What is the status of "M"?

Its status at the USPTO is: registered.

When was "M" registered?

It was registered on March 18, 2025.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull M 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_019d2bea-6900-752a-9873-12708ab788c8
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2bea-6900-752a-9873-12708ab788c8",
  "object": "trademark",
  "mark_text": "M",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98091635",
  "filing_date": "2023-07-19",
  "nice_classes": [
    41
  ],
  "owners": [
    {
      "name": "Marinus Pharmaceuticals, Inc.",
      "entity_id": "ent_019eb70d-787e-764e-9b9c-9787a0a6089b"
    }
  ]
}