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European patent · EP4329290 · In force
Register entry
- Publication number
- EP4329290
- Application number
- EP21937398
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 28, 2021
- Published
- Feb 28, 2024
- Granted
- Aug 26, 2026
- Protection ends at the latest
- Apr 27, 2041
- Next annual fee due
- Apr 30, 2027
- IPC classes
- H04N 25/47 (2023.01)H04N 25/707 (2023.01)H04N 25/709 (2023.01)H04N 25/78 (2023.01)
- Priority
- CN 202110425391 20.04.2021
- PCT application
- PCT/CN2021/090429 28.04.2021
- PCT publication
- WO2022/222170 27.10.2022
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 26, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 26.08.2026
Parties
Inventor
CHEN, Shoushun
Shanghai 200333, CN
GUO, Menghan
Shanghai 200333, 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.