Opposition · USPTO

Opposition 91304202

SuspendedUSPTO

Opposition 91304202 at USPTO between Powerful Medical s.r.o. and Heartflow, Inc., over the mark HEARTFLOW, filed Dec 30, 2025. Status in the office record: suspended.

View HEARTFLOWGet this data via the API
Status
Suspended
Filed
Dec 30, 2025
Marks involved
3
Parties

Who is involved

The parties as named in the office record.

Opponent

Powerful Medical s.r.o.

Company trademarks
Respondent

Heartflow, Inc.

Company trademarks
Timeline

How the case has moved

Dates from the USPTO record and the HEARTFLOW filing.

  1. HEARTFLOW filed

    Application 99054255 filed at the USPTO.

  2. Opposition filed

    Powerful Medical s.r.o. started opposition 91304202 at USPTO against HEARTFLOW.
  3. Next

    Suspended

    No decision is recorded at USPTO yet.
Marks

Marks involved

1 contested mark, 2 marks the challenger relies on.

MarkRoleApplicationOffice
HEARTFLOWContested99054255USPTO
[Design mark]Relied on98042782USPTO
[Design mark]Relied on98977328USPTO
API

Get this data via the API

Every fact on this page comes from the Signa API. Track oppositions and cancellations on any mark with one request.

  • GET/v1/proceedings/{id}

    Parties, dates, outcome and every mark in the case

  • GET/v1/proceedings?trademark_id={trademark_id}

    Every proceeding on a mark

Get API keyView docs
GET /v1/proceedings/{id}
ID=prc_a66d8560-56f7-4120-90e4-74759960bed5
curl https://api.signa.so/v1/proceedings/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "prc_a66d8560-56f7-4120-90e4-74759960bed5",
  "object": "proceeding",
  "proceeding_type": "opposition",
  "proceeding_number": "91304202",
  "status": "suspended",
  "office_code": "US",
  "filed_date": "2025-12-30",
  "parties": [
    {
      "name": "Powerful Medical s.r.o.",
      "role": "opponent"
    },
    {
      "name": "Heartflow, Inc.",
      "role": "respondent"
    }
  ]
}