SPIEGEL

European patent · EP4067949 · In force

Register entry

Publication number
EP4067949
Application number
EP20894783
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Nov 10, 2020
Published
Oct 5, 2022
Granted
Jan 21, 2026
Protection ends at the latest
Nov 9, 2040
Next annual fee due
Nov 30, 2026
IPC classes
G02B 5/08 (2006.01)
G02B 5/10 (2006.01)
G02B 23/02 (2006.01)
Priority
JP 2019215322 28.11.2019
PCT application
PCT/JP2020/041977 10.11.2020
PCT publication
WO2021/106557 03.06.2021
Filing language
Japanese
Source
Swissreg

History

What the Federal Institute of Intellectual Property published about this title, newest first.

  1. Jan 21, 2026

    Granted

    Specification status
    Non-published patent application → Granted patent
    Status of protective title
    Initiated → Active

    Published in Swissreg on 21.01.2026

Parties

Inventor

NISHI, Yuuki

Kyoto-shi, Kyoto 612-8501, JP

HAMAMURA, Kenichi

Kyoto-shi, Kyoto 612-8501, 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.