EINZELMODUSGLASFASER MIT NIEDRIGER DISPERSION
European patent · EP3869246 · In force
Register entry
- Publication number
- EP3869246
- Application number
- EP20880727
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Oct 20, 2020
- Published
- Aug 25, 2021
- Granted
- Jun 3, 2026
- Protection ends at the latest
- Oct 19, 2040
- Next annual fee due
- Oct 31, 2026
- IPC classes
- G02B 6/036 (2006.01)G02B 6/02 (2006.01)
- Priority
- CN 201911038440 29.10.2019
- PCT application
- PCT/CN2020/122057 20.10.2020
- PCT publication
- WO2021/082979 06.05.2021
- Filing language
- Chinese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Jun 3, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 03.06.2026
Parties
Inventor
ZHANG, Lei
Wuhan, Hubei 430073, CN
WANG, Ruichun
Wuhan, Hubei 430073, CN
ZHANG, Rui
Wuhan, Hubei 430073, CN
WU, Chao
Wuhan, Hubei 430073, CN
DENG, Lan
Wuhan, Hubei 430073, CN
ZHOU, Hongyan
Wuhan, Hubei 430073, CN
SHEN, Lei
Wuhan, Hubei 430073, CN
LUO, Jie
Wuhan, Hubei 430073, 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.