WÄRMETAUSCHER

European patent · EP4279851 · In force

Register entry

Publication number
EP4279851
Application number
EP23165802
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Mar 31, 2023
Published
Nov 22, 2023
Granted
May 27, 2026
Protection ends at the latest
Mar 30, 2043
Next annual fee due
Mar 31, 2027
IPC classes
F28D 1/053 (2006.01)
F28F 9/02 (2006.01)
Priority
CN 202221200233 U 17.05.2022
Filing language
English
Source
Swissreg

History

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

  1. May 27, 2026

    Granted

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

    Published in Swissreg on 27.05.2026

Parties

Inventor

CHEN, Lisha

Nordborg, 6430, CN

WU, Weijun

Nordborg, 6430, CN

LIU, Yubao

Nordborg, 6430, CN

Yanxing, LI

Nordborg, 6430, 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.