REINIGUNGSWERKZEUG

European patent · EP4144449 · In force

Register entry

Publication number
EP4144449
Application number
EP21796225
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 7, 2021
Published
Mar 8, 2023
Granted
Aug 6, 2025
Protection ends at the latest
Apr 6, 2041
Next annual fee due
Apr 30, 2027
IPC classes
G02B 6/38 (2006.01)
B08B 1/30 (2024.01)
B08B 1/10 (2024.01)
Priority
JP 2020078184 27.04.2020
PCT application
PCT/JP2021/014759 07.04.2021
PCT publication
WO2021/220750 04.11.2021
Filing language
Japanese
Source
Swissreg

History

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

  1. Jun 17, 2026

    Change

    Published in Swissreg on 17.06.2026

  2. May 1, 2026

    Change

    Published in Swissreg on 01.05.2026

  3. Aug 6, 2025

    Granted

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

    Published in Swissreg on 06.08.2025

Parties

Inventor

FUJITA, Shunsuke

Sakura-shi, Chiba 285-8550, JP

FUJIWARA, Kunihiko

Sakura-shi, Chiba 285-8550, JP

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.