SPIRALVERDICHTER

European patent · EP4556715 · In force

Register entry

Publication number
EP4556715
Application number
EP24826859
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 1, 2024
Published
May 21, 2025
Granted
Oct 28, 2026
Protection ends at the latest
Mar 31, 2044
Next annual fee due
Apr 30, 2027
IPC classes
F04C 18/02 (2006.01)
F04C 29/04 (2006.01)
F04C 29/12 (2006.01)
F04C 23/00 (2006.01)
Priority
CN 202311278617 28.09.2023
PCT application
PCT/CN2024/085338 01.04.2024
PCT publication
WO2025/066078 03.04.2025
Filing language
Chinese
Source
Swissreg

History

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

  1. Oct 28, 2026

    Granted

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

    Published in Swissreg on 28.10.2026

Parties

Holder

Bitzer Refrigeration Technology (China) Co., Ltd.

No.20, Jinghai 4th Road Economic And Technological Development Zone Daxing District, Beijing 100176, CN

Inventor

WU, Zhipeng

Beijing 100176, CN

LV, Weipeng

Beijing 100176, CN

MIAO, Qing

Beijing 100176, CN

ZHANG, Qiang

Beijing 100176, 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.