ELEKTRISCHES VENTIL
European patent · EP4273428 · In force
Register entry
- Publication number
- EP4273428
- Application number
- EP21914466
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 29, 2021
- Published
- Nov 8, 2023
- Granted
- Sep 23, 2026
- Protection ends at the latest
- Dec 28, 2041
- Next annual fee due
- Dec 31, 2026
- IPC classes
- F16K 31/04 (2006.01)F16K 1/02 (2006.01)F16K 1/36 (2006.01)F16K 1/42 (2006.01)F16K 1/46 (2006.01)F16K 31/50 (2006.01)F16K 39/02 (2006.01)
- Priority
- CN 202011627567 30.12.2020
- PCT application
- PCT/CN2021/142349 29.12.2021
- PCT publication
- WO2022/143734 07.07.2022
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 23, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 23.09.2026
Parties
Inventor
ZHANG, Xingkui
Shaoxing, Zhejiang 312500, CN
LAN, Yunzhi
Shaoxing, Zhejiang 312500, CN
ZHU, Zhenshan
Shaoxing, Zhejiang 312500, 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.