LADESÄULE
European patent · EP3988381 · In force
Register entry
- Publication number
- EP3988381
- Application number
- EP21203792
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Oct 20, 2021
- Published
- Apr 27, 2022
- Granted
- Jul 1, 2026
- Protection ends at the latest
- Oct 19, 2041
- Next annual fee due
- Oct 31, 2026
- IPC classes
- B60L 53/302 (2019.01)B60L 53/30 (2019.01)
- Priority
- CN 202011132494 21.10.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jul 1, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 01.07.2026
Parties
Inventor
ZHANG, Qingfeng
Hefei, 230088, CN
XU, Linchong
Hefei, 230088, CN
YANG, Yuefeng
Hefei, 230088, 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.