DOWNLIGHT
European patent · EP3771860 · In force
Register entry
- Publication number
- EP3771860
- Application number
- EP20177025
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- May 28, 2020
- Published
- Feb 3, 2021
- Granted
- Nov 2, 2022
- Protection ends at the latest
- May 27, 2040
- Next annual fee due
- May 31, 2026
- IPC classes
- F21V 23/06 (2006.01)F21V 15/01 (2006.01)F21S 8/04 (2006.01)F21S 8/02 (2006.01)F21V 21/03 (2006.01)F21V 21/04 (2006.01)F21V 17/10 (2006.01)
- Priority
- CN 201910705108 01.08.2019
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 1, 2025
Change
Published in Swissreg on 01.06.2025
- Jun 2, 2024
Change
Published in Swissreg on 02.06.2024
- Sep 13, 2023
Change
Published in Swissreg on 13.09.2023
- Jun 1, 2023
Change
Published in Swissreg on 01.06.2023
- Nov 2, 2022
Granted
Published in Swissreg on 02.11.2022
Parties
Inventor
YUAN, Liu
Ningbo, Zhejiang 315153, CN
YU, Xiangjun
Ningbo, Zhejiang 315153, 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.