WÄRMEAUSTAUSCHLÜFTER

European patent · EP4001788 · In force

Register entry

Publication number
EP4001788
Application number
EP19938731
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 19, 2019
Published
May 25, 2022
Granted
Aug 20, 2025
Protection ends at the latest
Jul 18, 2039
Next annual fee due
Jul 31, 2026
IPC classes
F24F 7/08 (2006.01)
F24F 13/20 (2006.01)
F24F 11/89 (2018.01)
F24F 12/00 (2006.01)
F24F 13/28 (2006.01)
PCT application
PCT/JP2019/028461 19.07.2019
PCT publication
WO2021/014491 28.01.2021
Filing language
Japanese
Source
Swissreg

History

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

  1. Jul 1, 2026

    Change

    Published in Swissreg on 01.07.2026

  2. Aug 20, 2025

    Granted

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

    Published in Swissreg on 20.08.2025

Parties

Inventor

NAGATA, Fukutaro

Tokyo 100-8310, JP

MIYAZAKI, Yuki

Tokyo 100-8310, JP

MATSUBARA, Yasumitsu

Tokyo 100-8310, 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.