OPTISCHER FASERANSCHLUSS
European patent · EP3722849 · In force
Register entry
- Publication number
- EP3722849
- Application number
- EP20168890
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Apr 9, 2020
- Published
- Oct 14, 2020
- Granted
- Jun 4, 2025
- Protection ends at the latest
- Apr 8, 2040
- Next annual fee due
- Apr 30, 2026
- IPC classes
- G02B 6/38 (2006.01)
- Priority
- CN 201920485636 U 11.04.2019
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 16, 2026
Change
Published in Swissreg on 16.04.2026
- Jun 4, 2025
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 04.06.2025
Parties
Inventor
CUI, Yangyang
New Taipei City, TW
CHANG, Yanmei
New Taipei City, TW
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.