USPTO trademark

HEARTFLOW ONE

RegisteredUSPTOWord markClass 42

"HEARTFLOW ONE" is a word mark owned by Heartflow, Inc., filed at the USPTO on March 13, 2026. It is registered and covers class 42 (Computer and Scientific Services).

View Heartflow, Inc. portfolioGet this data via the API
Official USPTO record
HEARTFLOW ONE trademark as filed
As filed with the USPTO
Status
Registered
Since October 13, 2026
Filed
March 13, 2026
Registered
October 13, 2026
Expires
Not recorded
Application no.
99701672
Registration no.
8500036
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns HEARTFLOW ONE

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

Owner

Heartflow, Inc.

HTFL · Mountain View, United States

15 trademarks in the portfolioView company

Representative

Scott W. Pink

O'Melveny & Myers, LLP

Goods and services

What the mark covers

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

  • medical and biomedical research services; Providing online non-downloadable computer software to assist medical professionals in the analysis, assessment and treatment of cardiovascular and vascular diseases, illnesses, and conditions

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. Teas/email correspondence entered
  8. Correspondence received in law office
  9. Teas response to office action received
  10. Notification of non-final action e-mailed

6 earlier steps on the official record.

FAQ

About HEARTFLOW ONE

Who owns the trademark "HEARTFLOW ONE"?

The USPTO trademark "HEARTFLOW ONE" (application 99701672) is owned by Heartflow, Inc.

What is the status of "HEARTFLOW ONE"?

Its status at the USPTO is: registered.

When was "HEARTFLOW ONE" registered?

It was registered on October 13, 2026.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull HEARTFLOW ONE 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_019d3efe-9a2c-76bf-b506-311b48b77f61
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d3efe-9a2c-76bf-b506-311b48b77f61",
  "object": "trademark",
  "mark_text": "HEARTFLOW ONE",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "99701672",
  "filing_date": "2026-03-13",
  "nice_classes": [
    42
  ],
  "owners": [
    {
      "name": "Heartflow, Inc.",
      "entity_id": "ent_019f285e-d6eb-77ed-b333-7a5bf6fe7002"
    }
  ]
}