USPTO trademark

DAYSOLI

Opposition periodUSPTOWord markClass 5

"DAYSOLI" is a word mark owned by Axsome Therapeutics, Inc., filed at the USPTO on July 16, 2026. It is in its opposition period and covers class 5 (Pharmaceuticals).

View Axsome Therapeutics, Inc. portfolioGet this data via the API
Official USPTO record
DAYSOLI trademark as filed
As filed with the USPTO
Status
Opposition period
Since October 8, 2026
Filed
July 16, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99944929
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns DAYSOLI

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

Owner

Axsome Therapeutics, Inc.

AXSM · New York, United States

150 trademarks in the portfolioView company

Representative

Brent A. Johnson

Procopio, Cory, Hargreaves & Savitch LLP

Goods and services

What the mark covers

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

  • Medicated and pharmaceutical preparations for use in connection with humans, namely, antibiotics, antifungals preparations, antivirals, and for treatment of cardiovascular, dermatological, respiratory, central nervous system, gastro-intestinal diseases, autoimmune, metabolic, endocrine, musculo-skeletal, genitourinary, tissue and organ, ocular, ophthalmological, immune system, pain, kidney, urological, and bone diseases and disorders and for the treatment of fibromyalgia, smoking cessation, narcolepsy, cataplexy in narcolepsy, excessive daytime sleepiness, alzheimer's disease agitation, migraine, diabetes, hypertension, skin disorders, allergies, asthma, obesity, and hair loss

History

What has happened so far

Steps recorded by the USPTO, newest first.

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

About DAYSOLI

Who owns the trademark "DAYSOLI"?

The USPTO trademark "DAYSOLI" (application 99944929) is owned by Axsome Therapeutics, Inc.

What is the status of "DAYSOLI"?

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 DAYSOLI 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_019f7033-65b6-7511-bc5e-7a3b85069b90
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019f7033-65b6-7511-bc5e-7a3b85069b90",
  "object": "trademark",
  "mark_text": "DAYSOLI",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99944929",
  "filing_date": "2026-07-16",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Axsome Therapeutics, Inc.",
      "entity_id": "ent_019ebba6-3220-71b6-8fee-f721d26ca090"
    }
  ]
}