LÜFTUNGSSYSTEM

European patent · EP4450883 · In force

Register entry

Publication number
EP4450883
Application number
EP22907063
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Oct 31, 2022
Published
Oct 23, 2024
Granted
Feb 25, 2026
Protection ends at the latest
Oct 30, 2042
Next annual fee due
Oct 31, 2026
IPC classes
F24F 11/32 (2018.01)
F24F 11/38 (2018.01)
F24F 11/52 (2018.01)
F24F 11/86 (2018.01)
F24F 7/007 (2006.01)
F24F 7/08 (2006.01)
F04D 27/00 (2006.01)
Priority
JP 2021205442 17.12.2021
PCT application
PCT/JP2022/040691 31.10.2022
PCT publication
WO2023/112530 22.06.2023
Filing language
Japanese
Source
Swissreg

History

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

  1. Feb 25, 2026

    Granted

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

    Published in Swissreg on 25.02.2026

Parties

Inventor

MIYAZAKI, Takeru

Osaka-shi, Osaka 530-8323, JP

YAMANOI, Yoshiki

Osaka-shi, Osaka 530-8323, JP

IYOSHI, Yuta

Osaka-shi, Osaka 530-8323, JP

SAEKI, Kumiko

Osaka-shi, Osaka 530-8323, JP

SAITO, Masashi

Osaka-shi, Osaka 530-8323, 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.