VEGETATIONSERHALTUNGSSYSTEM
European patent · EP4190972 · In force
Register entry
- Publication number
- EP4190972
- Application number
- EP20946734
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jul 28, 2020
- Published
- Jun 7, 2023
- Granted
- Nov 5, 2025
- Protection ends at the latest
- Jul 27, 2040
- Next annual fee due
- Jul 31, 2026
- IPC classes
- E01C 11/22 (2006.01)E03F 1/00 (2006.01)
- PCT application
- PCT/CN2020/105206 28.07.2020
- PCT publication
- WO2022/021069 03.02.2022
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 16, 2026
Change
Published in Swissreg on 16.09.2026
- Nov 5, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 05.11.2025
Parties
Holder
Han, Chunqiao
Shenzhen, Guangdong 518000, CN
Inventor
RICHARDS, Owen Emanuel
Highton Ji lang, Victoria 3216, AU
HAN, Chunqiao
Shenzhen, Guangdong 518000, 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.