KOSTENGÜNSTIGER FILTER
European patent · EP3982480 · In force
Register entry
- Publication number
- EP3982480
- Application number
- EP19935747
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jun 27, 2019
- Published
- Apr 13, 2022
- Granted
- Sep 2, 2026
- Protection ends at the latest
- Jun 26, 2039
- Next annual fee due
- Jun 30, 2027
- IPC classes
- H01P 1/203 (2006.01)H03H 7/01 (2006.01)H03F 1/56 (2006.01)
- PCT application
- PCT/CN2019/093207 27.06.2019
- PCT publication
- WO2020/258137 30.12.2020
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Sep 2, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 02.09.2026
Parties
Inventor
TANG, Kaiyu
Shenzhen, Guangdong 518129, CN
YAN, Lijie
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.