USPTO trademark

AMPLIFI

Under examinationUSPTOFigurative markClass 9Class 28

"AMPLIFI" is a figurative mark owned by Jens Hartmann, filed at the USPTO on July 24, 2026. It is under examination and covers classes 9 and 28.

View Jens Hartmann portfolioGet this data via the API
Official USPTO record
AMPLIFI trademark as filed
As filed with the USPTO
Status
Under examination
Since October 28, 2026
Filed
July 24, 2026
Registered
Not yet
Expires
Not recorded
Application no.
50011547
Registration no.
Not yet
Office
USPTO
United States Patent and Trademark Office
Mark type
Figurative mark
2 classes
Ownership

Who owns AMPLIFI

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

Owner

Jens Hartmann

München, Germany

3 trademarks in the portfolioView company

Representative

Jinggao LI

Dragon Sun Law Firm, P. C.

Goods and services

What the mark covers

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

  • Clothing for protection against waterboard-sport and snow-sport accidents; Gloves for protection against waterboard-sport and snow sport accidents

  • Knee guards for athletic use; Elbow guards for athletic use; Wrist guards for athletic use; Articles for athletic use, namely, pelvis guards; Articles for athletic use, namely, backside guards; Articles for athletic use, namely, shinbone guards; Articles for athletic use, namely, chest guards

History

What has happened so far

Steps recorded by the USPTO, newest first.

  1. Notification of non-final action e-mailed
  2. Non-final action e-mailed
  3. Non-final action written
  4. Notification of non-final action e-mailed
  5. Non-final action e-mailed
  6. Non-final action written
  7. Assigned to examiner
  8. New application office supplied data entered
  9. Application filing receipt mailed
  10. New application entered
FAQ

About AMPLIFI

Who owns the trademark "AMPLIFI"?

The USPTO trademark "AMPLIFI" (application 50011547) is owned by Jens Hartmann.

What is the status of "AMPLIFI"?

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 AMPLIFI 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_019f995f-da54-7228-bb21-4e00a87a1730
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "tm_019f995f-da54-7228-bb21-4e00a87a1730",
  "object": "trademark",
  "mark_text": "AMPLIFI",
  "status": {
    "primary": "pending",
    "stage": "examining"
  },
  "office_code": "US",
  "application_number": "50011547",
  "filing_date": "2026-07-24",
  "nice_classes": [
    9,
    28
  ],
  "owners": [
    {
      "name": "Jens Hartmann",
      "entity_id": "ent_019ebade-8853-716a-bed7-0872eb6611d4"
    }
  ]
}