USPTO trademark

KELFAYY

AllowedUSPTOWord markClass 5

"KELFAYY" is a word mark owned by Merck Sharp & Dohme LLC, filed at the USPTO on January 8, 2026. It has been allowed and covers class 5 (Pharmaceuticals).

View Merck Sharp & Dohme LLC portfolioGet this data via the API
Official USPTO record
KELFAYY trademark as filed
As filed with the USPTO
Status
Allowed
Since April 28, 2026
Filed
January 8, 2026
Registered
Not yet
Expires
Not recorded
Application no.
99583727
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns KELFAYY

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

Owner

Merck Sharp & Dohme LLC

MRK · Rahway, United States

1,507 trademarks in the portfolioView company

Representative

Lisa M. Dellamura

Merck & Co., Inc.

Goods and services

What the mark covers

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

  • Pharmaceutical preparations for the treatment and prevention of bone, cardiovascular, central nervous system, dermatological, endocrine, hematological, hepatological, immunological, gastrointestinal, genitourinary, gynecological, metabolic, musculoskeletal, nephrological, neurological, oncological, ophthalmic, psychiatric, pulmonary, renal, respiratory, and urological diseases and disorders; Pharmaceutical preparations for the treatment and prevention of autoimmune diseases, asthma, cancer and tumors, chronic cough, diabetes, hypertension, insomnia, intestinal infections, skin disorders, and urinary incontinence; Inhalers filled with pharmaceutical preparations for the treatment of cardiovascular diseases and disorders; Antibacterial pharmaceuticals; Antibiotics; Antifungal preparations; Anti-infectives; Anti-inflammatories; Antiparasitics; Antivirals; Human vaccine preparations

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Noa e-mailed - sou required from applicant
  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 KELFAYY

Who owns the trademark "KELFAYY"?

The USPTO trademark "KELFAYY" (application 99583727) is owned by Merck Sharp & Dohme LLC.

What is the status of "KELFAYY"?

Its status at the USPTO is: allowed.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull KELFAYY 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_019d2b85-372f-7244-8375-bab48b2221d8
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2b85-372f-7244-8375-bab48b2221d8",
  "object": "trademark",
  "mark_text": "KELFAYY",
  "status": {
    "primary": "pending",
    "stage": "allowed"
  },
  "office_code": "US",
  "application_number": "99583727",
  "filing_date": "2026-01-08",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Merck Sharp & Dohme LLC",
      "entity_id": "ent_019f286e-7b87-7601-895f-d7c023e94bea"
    }
  ]
}