DL-SDT-VERBESSERUNG
European patent · EP4388774 · In force
Register entry
- Publication number
- EP4388774
- Application number
- EP22919420
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jan 13, 2022
- Published
- Jun 26, 2024
- Granted
- Aug 12, 2026
- Protection ends at the latest
- Jan 12, 2042
- Next annual fee due
- Jan 31, 2027
- IPC classes
- H04W 76/19 (2018.01)H04W 76/27 (2018.01)H04W 48/20 (2009.01)H04W 80/02 (2009.01)
- PCT application
- PCT/CN2022/071810 13.01.2022
- PCT publication
- WO2023/133757 20.07.2023
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Aug 12, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 12.08.2026
Parties
Inventor
YUE, Ran
Beijing 100191, CN
DAI, Mingzeng
Shanghai 201315, CN
WU, Lianhai
Beijing 100028, CN
HAN, Jing
Beijing 100022, CN
WANG, Haiming
Beijing 100011, 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.