USPTO trademark

PF SIGNATURE

Under examinationUSPTOWord markClass 9

"PF SIGNATURE" is a word mark owned by Affera, Inc, filed at the USPTO on October 12, 2026. It is under examination and covers class 9 (Computers and Scientific Devices).

View Affera, Inc portfolioGet this data via the API
Official USPTO record
PF SIGNATURE trademark as filed
As filed with the USPTO
Status
Under examination
Since October 12, 2026
Filed
October 12, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50156538
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Word mark
1 class
Ownership

Who owns PF SIGNATURE

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

Owner

Affera, Inc

Minneapolis, United States

34 trademarks in the portfolioView company

Representative

Shane O Sondreal

Goods and services

What the mark covers

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

  • Downloadable and recorded computer software and mobile device software used to operate, control and manage surgical devices and ablation systems; downloadable and recorded computer software and mobile device software used to plan, map out, navigate and perform surgical and medical procedures; feature of downloadable and recorded surgical mapping and ablation computer software, namely, computer algorithm software used to detect temperature changes and display sensor data

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Application filing receipt mailed
  2. New application entered
FAQ

About PF SIGNATURE

Who owns the trademark "PF SIGNATURE"?

The USPTO trademark "PF SIGNATURE" (application 50156538) is owned by Affera, Inc.

What is the status of "PF SIGNATURE"?

Its status at the USPTO is: under examination.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull PF SIGNATURE 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_01a137f0-9cc3-7186-be0d-d1dcbd3dfd54
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_01a137f0-9cc3-7186-be0d-d1dcbd3dfd54",
  "object": "trademark",
  "mark_text": "PF SIGNATURE",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50156538",
  "filing_date": "2026-10-12",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Affera, Inc",
      "entity_id": "ent_01a10ba3-581b-758a-856d-e37e74a487df"
    }
  ]
}