BEFEUCHTER
European patent · EP4253851 · In force
Register entry
- Publication number
- EP4253851
- Application number
- EP22187589
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jul 28, 2022
- Published
- Oct 4, 2023
- Granted
- Sep 24, 2025
- Protection ends at the latest
- Jul 27, 2042
- Next annual fee due
- Jul 31, 2026
- IPC classes
- F24F 6/12 (2006.01)F24F 11/89 (2018.01)F24F 6/00 (2006.01)
- Priority
- CN 202210344787 31.03.2022
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 5, 2026
Change
Published in Swissreg on 05.08.2026
- Sep 24, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 24.09.2025
Parties
Inventor
ZHU, Kenan
Beijing, 100085, 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.