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European patent · EP4033440 · In force
Register entry
- Publication number
- EP4033440
- Application number
- EP20866817
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 2, 2020
- Published
- Jul 27, 2022
- Granted
- Aug 19, 2026
- Protection ends at the latest
- Apr 1, 2040
- Next annual fee due
- Apr 30, 2027
- IPC classes
- H04L 9/00 (2022.01)H04L 9/40 (2022.01)
- Priority
- CN 201910875855 17.09.2019
- PCT application
- PCT/CN2020/082919 02.04.2020
- PCT publication
- WO2021/051782 25.03.2021
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 19, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 19.08.2026
Parties
Inventor
SHAO, Zhuguang
Beijing 100176, 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.