WELLENLÄNGENUMWANDLER
European patent · EP3739257 · Deleted
Register entry
- Publication number
- EP3739257
- Application number
- EP18900101
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- Deleted
- Specification
- Granted
- Filed
- Mar 28, 2018
- Published
- Nov 18, 2020
- Granted
- Aug 31, 2022
- Deleted
- Oct 25, 2023
- Reason
- Annual fee unpaid
- IPC classes
- F21K 9/64 (2016.01)F21V 7/30 (2018.01)F21V 9/30 (2018.01)F21V 29/503 (2015.01)G03B 21/20 (2006.01)
- Priority
- CN 201810021961 10.01.2018
- PCT application
- PCT/CN2018/080878 28.03.2018
- PCT publication
- WO2019/136830 18.07.2019
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Oct 25, 2023
Deleted, fee unpaid
Published in Swissreg on 25.10.2023
- Jul 12, 2023
Change
Published in Swissreg on 12.07.2023
- Aug 31, 2022
Granted
Published in Swissreg on 31.08.2022
Parties
Inventor
LI, Qian
Shenzhen, Guangdong 518000, CN
XU, Yanzheng
Shenzhen, Guangdong 518000, CN
WANG, Yangang
Shenzhen, Guangdong 518000, CN
HU, Fei
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.