KÜHLSYSTEM UND WINDKRAFTGENERATOR
European patent · EP4130469 · Deleted
Register entry
- Publication number
- EP4130469
- Application number
- EP20940343
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Sep 8, 2020
- Published
- Feb 8, 2023
- Granted
- Jun 11, 2025
- Deleted
- Apr 25, 2026
- Reason
- Annual fee unpaid
- IPC classes
- F03D 80/60 (2016.01)H05K 7/20 (2006.01)F03D 80/80 (2016.01)
- Priority
- CN 202010516366 09.06.2020
- PCT application
- PCT/CN2020/114011 08.09.2020
- PCT publication
- WO2021/248716 16.12.2021
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 25, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 25.04.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 25.04.2026
- Apr 23, 2026
Change
Published in Swissreg on 23.04.2026
- Jun 11, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 11.06.2025
Parties
Inventor
WANG, Dinghui
Beijing 100176, CN
LI, Jinmeng
Beijing 100176, CN
LIU, Junwei
Beijing 100176, 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.