WINDGERÄUSCHUNTERDRÜCKER

European patent · EP4141868 · Deleted

Register entry

Publication number
EP4141868
Application number
EP22150777
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jan 10, 2022
Published
Mar 1, 2023
Granted
Nov 15, 2023
Deleted
Aug 26, 2025
Reason
Annual fee unpaid
IPC classes
H04R 1/40 (2006.01)
G10L 21/0208 (2013.01)
G10L 21/0232 (2013.01)
Priority
US 202117462660 31.08.2021
Filing language
English
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Aug 26, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    26.08.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 26.08.2025

  2. Sep 25, 2024

    Change

    Published in Swissreg on 25.09.2024

  3. Nov 15, 2023

    Granted

    Published in Swissreg on 15.11.2023

Parties

Inventor

BROMAND, Daniel

111 53 Stockholm, SE

GREENE, Mauricio

111 53 Stockholm, SE

The register names each party by name and address. A holder or agent is linked to an organization where exactly one entity of the commercial register bears its name; the street of a party not so recognised is not shown here.