TONWIEDERGABESYSTEM

European patent · EP4044618 · Deleted

Register entry

Publication number
EP4044618
Application number
EP22155354
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Feb 7, 2022
Published
Aug 17, 2022
Granted
Apr 9, 2025
Deleted
Sep 23, 2026
Reason
Annual fee unpaid
IPC classes
H04R 1/02 (2006.01)
Priority
IT 202100003173 12.02.2021
Filing language
Italian
Source
Swissreg

History

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

  1. Sep 23, 2026

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.09.2026
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.09.2026

  2. Feb 18, 2026

    Change

    Published in Swissreg on 18.02.2026

  3. Apr 9, 2025

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 09.04.2025

Parties

Holder

Powersoft SpA

Via E. Conti 5, 50018 Scandicci (Firenze), IT

Inventor

LASTRUCCI, Claudio

50055 Lastra a Signa (Firenze), IT

BRACCIOTTI, Leonardo

50025 Montespertoli (Firenze), IT

ZUCCHERINI MARTELLO, Nicolò

06061 Castiglione del Lago (Perugia), IT

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.