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European patent · EP3574595 · In force
Register entry
- Publication number
- EP3574595
- Application number
- EP18745334
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Jan 24, 2018
- Published
- Dec 4, 2019
- Granted
- Feb 21, 2024
- Protection ends at the latest
- Jan 23, 2038
- Next annual fee due
- Jan 31, 2027
- IPC classes
- H04L 1/00 (2006.01)H04H 20/16 (2008.01)H04H 20/18 (2008.01)H04L 1/08 (2006.01)H04L 5/00 (2006.01)
- Priority
- WO PCT/CN2017/072721 26.01.2017
- PCT application
- PCT/CN2018/073951 24.01.2018
- PCT publication
- WO2018/137641 02.08.2018
- Filing language
- English
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Feb 1, 2026
Change
Published in Swissreg on 01.02.2026
- Feb 1, 2025
Change
Published in Swissreg on 01.02.2025
- Jan 1, 2025
Change
Published in Swissreg on 01.01.2025
- Feb 23, 2024
Agent entered
- Representative
- VALIPAT, c/o BOVARD LTD, Optingenstrasse 16, 3013 Bern
Published in Swissreg on 23.02.2024
- Feb 21, 2024
Granted
Published in Swissreg on 21.02.2024
Parties
Inventor
XU, Changlong
San Diego, CA 92121-1714, US
WEI, Chao
San Diego, CA 92121-1714, US
LI, Jian
San Diego, CA 92121-1714, US
HOU, Jilei
San Diego, CA 92121-1714, US
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.