WELLENLÄNGENSELEKTIVER SCHALTER (WSS)
European patent · EP4083674 · In force
Register entry
- Publication number
- EP4083674
- Application number
- EP21743670
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jan 19, 2021
- Published
- Nov 2, 2022
- Granted
- Mar 11, 2026
- Protection ends at the latest
- Jan 18, 2041
- Next annual fee due
- Jan 31, 2027
- IPC classes
- G02B 6/293 (2006.01)G02B 6/35 (2006.01)G02F 1/1335 (2006.01)
- Priority
- CN 202010076993 23.01.2020CN 202011384466 01.12.2020
- PCT application
- PCT/CN2021/072594 19.01.2021
- PCT publication
- WO2021/147831 29.07.2021
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Mar 11, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 11.03.2026
Parties
Inventor
LI, Tenghao
Shenzhen, Guangdong 518129, CN
WANG, Yong
Shenzhen, Guangdong 518129, CN
XIANG, Hui
Shenzhen, Guangdong 518129, 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.