WASSERDICHTE LAMPE
European patent · EP4001736 · Deleted
Register entry
- Publication number
- EP4001736
- Application number
- EP21207138
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Nov 9, 2021
- Published
- May 25, 2022
- Granted
- Jul 30, 2025
- Deleted
- Jun 23, 2026
- Reason
- Annual fee unpaid
- IPC classes
- F21S 4/20 (2016.01)F21V 15/015 (2006.01)F21V 27/02 (2006.01)F21V 31/04 (2006.01)F21Y 115/10 (2016.01)F21Y 103/10 (2016.01)
- Priority
- CN 202011265825 13.11.2020
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 23, 2026
Deleted, fee unpaid
- Status of protective title
- Active → Cancelled
- Cancellation date
- 23.06.2026
- Cause for cancellation
- Non-payment of renewal fee
Published in Swissreg on 23.06.2026
- Jun 11, 2026
Change
Published in Swissreg on 11.06.2026
- Jul 30, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 30.07.2025
Parties
Holder
Inventor
Liu, Xiaoyun
Ningbo, 315103, CN
Xu, Kai
Ningbo, 315103, CN
CHEN, Dong
Ningbo, 315103, 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.