LEUCHTTURM
European patent · EP4019828 · In force
Register entry
- Publication number
- EP4019828
- Application number
- EP21216390
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Dec 21, 2021
- Published
- Jun 29, 2022
- Granted
- Jul 10, 2024
- Protection ends at the latest
- Dec 20, 2041
- Next annual fee due
- Dec 31, 2026
- IPC classes
- F21L 14/04 (2006.01)F21S 9/03 (2006.01)F21S 9/04 (2006.01)F21V 15/01 (2006.01)F21V 21/36 (2006.01)F21V 23/00 (2015.01)
- Priority
- CN 202011582012 28.12.2020
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jan 1, 2026
Change
Published in Swissreg on 01.01.2026
- May 21, 2025
Change
Published in Swissreg on 21.05.2025
- Jan 8, 2025
Change
Published in Swissreg on 08.01.2025
- Sep 13, 2024
Agent entered
- Representative
- Oriti Patents - Franco Oriti, Viale Carlo Cattaneo, 23, 6900 Lugano
Published in Swissreg on 13.09.2024
- Jul 10, 2024
Granted
Published in Swissreg on 10.07.2024
Parties
Inventor
Qiang, Li
Wuxi Jiangsu, 214028, 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.