USPTO trademark

QB2

RegisteredUSPTOWord markClass 9

"QB2" is a word mark owned by Blickfeld GmbH, filed at the USPTO on June 20, 2023. It is registered and covers class 9 (Computers and Scientific Devices).

Get this data via the API

Data current as of March 11, 2026Official USPTO record

As filed with the USPTO

Status: Registered; Since July 2, 2024
Filed: June 20, 2023
Registered: July 2, 2024
Expires: Not recorded
Application no.: 98050462
Registration no.: 7433185
Office: USPTO; United States Patent and Trademark Office
Mark type: Word mark; 1 class

Ownership

Who owns QB2

The owner and representative on file with the office.

Owner

Blickfeld GmbH

Munich, Germany

Representative

Brian L. Michaelis

Seyfarth Shaw LLP

Goods and services

What the mark covers

The products and services QB2 is filed for, grouped by Nice class.

09Class 9 · Computers and Scientific Devices
Distance measuring apparatus; Measuring apparatus, namely, laser distance meters; Radar apparatus; Lidar apparatus; Apparatus for recording distance; Laser measuring systems

History

What has happened so far

Steps recorded by the USPTO, newest first.

March 9, 2026Teas change of correspondence received
March 9, 2026Attorney/dom.rep.revoked and/or appointed
March 9, 2026Teas revoke/app/change addr of atty/dom rep received
July 2, 2024Notice of registration confirmation emailed
July 2, 2024Registered-principal register
April 16, 2024Official gazette publication confirmation e-mailed
April 16, 2024Published for opposition
March 27, 2024Notification of notice of publication e-mailed
March 9, 2024Approved for pub - principal register
March 7, 2024Assigned to examiner

2 earlier steps on the official record.

FAQ

About QB2

Who owns the trademark "QB2"?

The USPTO trademark "QB2" (application 98050462) is owned by Blickfeld GmbH.

What is the status of "QB2"?

Its status at the USPTO is: registered.

When was "QB2" registered?

It was registered on July 2, 2024.

API

Get this data via the API

Everything on this page comes from the Signa API. Pull QB2 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 key View docs

GET /v1/trademarks/{id}

ID=tm_019d2bd5-81d4-757a-b00f-ae6cd3811156
curl https://api.signa.so/v1/trademarks/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"

Response

{
  "id": "tm_019d2bd5-81d4-757a-b00f-ae6cd3811156",
  "object": "trademark",
  "mark_text": "QB2",
  "status": {
    "primary": "active",
    "stage": "registered"
  },
  "office_code": "US",
  "application_number": "98050462",
  "filing_date": "2023-06-20",
  "nice_classes": [
    9
  ],
  "owners": [
    {
      "name": "Blickfeld GmbH",
      "entity_id": null
    }
  ]
}