USPTO trademark

RHYTHM

RegisteredUSPTOWord and designClass 5

"RHYTHM" is a word and design mark owned by Rhythm Pharmaceuticals, Inc., filed at the USPTO on May 8, 2019. It is registered and covers class 5 (Pharmaceuticals).

View Rhythm Pharmaceuticals, Inc. portfolioGet this data via the API
Official USPTO record
RHYTHM trademark as filed
As filed with the USPTO
Status
Registered
Since September 12, 2026
Filed
May 8, 2019
Registered
May 18, 2021
Expires
Not recorded
Application no.
88421834
Registration no.
6356626
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
1 class
Ownership

Who owns RHYTHM

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

Owner

Rhythm Pharmaceuticals, Inc.

RYTM · Boston, United States

29 trademarks in the portfolioView company

Representative

Peter G. Byrne, Esq.

Pranger Law PC

Goods and services

What the mark covers

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

  • Pharmaceuticals and medicines for the treatment of metabolic diseases and disorders, including obesity [, diabetes, metabolic syndrome and cachexia, and gastrointestinal diseases and disorders, including gastroparesis, post-operative ileus, chronic constipation, and inflammatory bowel disease ]

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notice of acceptance of sec. 8 & 15 - e-mailed
  2. Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
  3. Case assigned to post registration paralegal
  4. Teas section 8 & 15 received
  5. Courtesy reminder - sec. 8 (6-yr) e-mailed
  6. Teas withdrawal of attorney received-firm retains
  7. Teas change of correspondence received
  8. Attorney/dom.rep.revoked and/or appointed
  9. Teas revoke/app/change addr of atty/dom rep received
  10. Applicant/correspondence changes (non-responsive) entered

10 earlier steps on the official record.

Disputes

Oppositions and cancellations

Proceedings recorded against this mark by the USPTO. Reported as recorded, not legal advice.

FAQ

About RHYTHM

Who owns the trademark "RHYTHM"?

The USPTO trademark "RHYTHM" (application 88421834) is owned by Rhythm Pharmaceuticals, Inc.

What is the status of "RHYTHM"?

Its status at the USPTO is: registered.

When was "RHYTHM" registered?

It was registered on May 18, 2021.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull RHYTHM 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_019d2a8b-69d8-73d9-883c-d007e36145d7
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2a8b-69d8-73d9-883c-d007e36145d7",
  "object": "trademark",
  "mark_text": "RHYTHM",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "88421834",
  "filing_date": "2019-05-08",
  "nice_classes": [
    5
  ],
  "owners": [
    {
      "name": "Rhythm Pharmaceuticals, Inc.",
      "entity_id": "ent_019f286b-6f5f-7229-98a0-dc07963eab7a"
    }
  ]
}