USPTO trademark

HEARTFLOW

Opposition periodUSPTOWord and designClass 9Class 42

"HEARTFLOW" is a word and design mark owned by Heartflow, Inc., filed at the USPTO on February 24, 2025. It is in its opposition period and covers classes 9 and 42.

View Heartflow, Inc. portfolioGet this data via the API
Official USPTO record
HEARTFLOW trademark as filed
As filed with the USPTO
Status
Opposition period
Since December 31, 2025
Filed
February 24, 2025
Registered
Not yet
Expires
Not recorded
Application no.
99054255
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word and design
2 classes
Ownership

Who owns HEARTFLOW

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 is filed for, grouped by Nice class.

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Extension of time to oppose process - terminated
  2. Opposition instituted no. 999999
  3. Extension of time to oppose received
  4. Official gazette publication confirmation e-mailed
  5. Published for opposition
  6. Notification of notice of publication e-mailed
  7. Approved for pub - principal register
  8. Assigned to examiner
  9. Notice of design search code e-mailed
  10. New application office supplied data entered

2 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 HEARTFLOW

Who owns the trademark "HEARTFLOW"?

The USPTO trademark "HEARTFLOW" (application 99054255) is owned by Heartflow, Inc.

What is the status of "HEARTFLOW"?

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 HEARTFLOW 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_019d2a7b-93f4-71b3-a85e-a3a1a0cfdf9b
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019d2a7b-93f4-71b3-a85e-a3a1a0cfdf9b",
  "object": "trademark",
  "mark_text": "HEARTFLOW",
  "status": {
    "primary": "pending",
    "stage": "pending_opposition"
  },
  "office_code": "US",
  "application_number": "99054255",
  "filing_date": "2025-02-24",
  "nice_classes": [
    9,
    42
  ],
  "owners": [
    {
      "name": "Heartflow, Inc.",
      "entity_id": "ent_019f285e-d6eb-77ed-b333-7a5bf6fe7002"
    }
  ]
}