LICHTBLOCKGLIED
European patent · EP4043931 · In force
Register entry
- Publication number
- EP4043931
- Application number
- EP20875274
- Kind
- European patent with effect for Switzerland and Liechtenstein
- Status
- In force
- Specification
- Granted
- Filed
- Sep 29, 2020
- Published
- Aug 17, 2022
- Granted
- Apr 22, 2026
- Protection ends at the latest
- Sep 28, 2040
- Next annual fee due
- Sep 30, 2026
- IPC classes
- G02B 5/00 (2006.01)E06B 9/24 (2006.01)G02F 1/01 (2006.01)
- Priority
- JP 2019185854 09.10.2019
- PCT application
- PCT/JP2020/036863 29.09.2020
- PCT publication
- WO2021/070673 15.04.2021
- Filing language
- Japanese
- Source
- Swissreg
History
What the Federal Institute of Intellectual Property published about this title, newest first.
- Apr 22, 2026
Granted
- Specification status
- Non-published patent application → Granted patent
- Status of protective title
- Initiated → Active
Published in Swissreg on 22.04.2026
Parties
Inventor
MARUTANI, Kosuke
Yamatokohriyama-shi, Nara 639-1085, JP
KATO, Takumi
Yamatokohriyama-shi, Nara 639-1085, JP
MEGUMI, Takashi
Yamatokohriyama-shi, Nara 639-1085, JP
YAMAGUCHI, Satoshi
Yamatokohriyama-shi, Nara 639-1085, JP
YAMASHITA, Koji
Yamatokohriyama-shi, Nara 639-1085, JP
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.