WIRBELSPLEISSDÜSE
European patent · EP4566976 · In force
Register entry
- Publication number
- EP4566976
- Application number
- EP24166396
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Mar 26, 2024
- Published
- Jun 11, 2025
- Granted
- Jun 17, 2026
- Protection ends at the latest
- Mar 25, 2044
- Next annual fee due
- Mar 31, 2027
- IPC classes
- B65H 69/06 (2006.01)
- Priority
- CN 202311666300 06.12.2023
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 17, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 17.06.2026
Parties
Inventor
Cao, Youchang
Jiangsu Province, 221200, CN
Jiang, Chunlei
Jiangsu Province, 221200, CN
Lu, Dong
Jiangsu Province, 221200, 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.