SPRÜHGEBLÄSE
European patent · EP4450821 · In force
Register entry
- Publication number
- EP4450821
- Application number
- EP24160119
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Feb 28, 2024
- Published
- Oct 23, 2024
- Granted
- Nov 26, 2025
- Protection ends at the latest
- Feb 27, 2044
- Next annual fee due
- Feb 28, 2027
- IPC classes
- F04D 25/08 (2006.01)F04D 29/70 (2006.01)F04D 15/00 (2006.01)F24F 6/14 (2006.01)
- Priority
- CN 202310429885 20.04.2023
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 7, 2026
Change
Published in Swissreg on 07.10.2026
- Nov 26, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 26.11.2025
Parties
Inventor
CAO, Pengpeng
Nanjing, CN
DONG, Jianxun
Nanjing, CN
CHEN, Zhijun
Nanjing, 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.