DREIROHR-MULTI-SPLIT-SYSTEM UND STEUERVERFAHREN DAFÜR

European patent · EP4075071 · In force

Register entry

Publication number
EP4075071
Application number
EP22168787
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 19, 2022
Published
Oct 19, 2022
Granted
Dec 24, 2025
Protection ends at the latest
Apr 18, 2042
Next annual fee due
Apr 30, 2026
IPC classes
F24F 5/00 (2006.01)
F24F 11/84 (2018.01)
F24F 11/65 (2018.01)
F24F 11/67 (2018.01)
F24F 110/10 (2018.01)
F24F 110/12 (2018.01)
F24F 140/10 (2018.01)
Priority
CN 202110411109 16.04.2021
Filing language
English
Source
Swissreg

History

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

  1. Dec 24, 2025

    Granted

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

    Published in Swissreg on 24.12.2025

Parties

Inventor

MAI, Xiangshi

Guangzhou, 528244, CN

LIU, Hongbin

Dezhou, 253000, CN

GAO, Defu

Guangzhou, 528244, CN

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.