ROAMING-VERFAHREN UND -SYSTEM
European patent · EP4418711 · In force
Register entry
- Publication number
- EP4418711
- Application number
- EP22897363
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 27, 2022
- Published
- Aug 21, 2024
- Granted
- May 20, 2026
- Protection ends at the latest
- Sep 26, 2042
- Next annual fee due
- Sep 30, 2026
- IPC classes
- H04W 12/041 (2021.01)H04W 12/0431 (2021.01)H04W 12/062 (2021.01)H04W 36/00 (2009.01)H04W 36/08 (2009.01)H04W 84/12 (2009.01)
- Priority
- CN 202111395423 23.11.2021
- PCT application
- PCT/CN2022/121585 27.09.2022
- PCT publication
- WO2023/093277 01.06.2023
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- May 20, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 20.05.2026
Parties
Inventor
HUANG, Chenji
Shenzhen, Guangdong 518129, CN
SUN, Rongbin
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.