DIFFRAKTIVE OPTISCHE VORRICHTUNG

European patent · EP4099065 · In force

Register entry

Publication number
EP4099065
Application number
EP20943921
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 10, 2020
Published
Dec 7, 2022
Granted
Jul 16, 2025
Protection ends at the latest
Jul 9, 2040
Next annual fee due
Jul 31, 2026
IPC classes
G02B 5/18 (2006.01)
G02B 27/09 (2006.01)
G02B 27/10 (2006.01)
G02B 27/42 (2006.01)
PCT application
PCT/JP2020/027097 10.07.2020
PCT publication
WO2022/009428 13.01.2022
Filing language
Japanese
Source
Swissreg

History

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

  1. May 28, 2026

    Change

    Published in Swissreg on 28.05.2026

  2. Jul 16, 2025

    Granted

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

    Published in Swissreg on 16.07.2025

Parties

Holder

Sumitomo Electric Hardmetal Corp.

1-1, Koyakita 1-chome, Itami-shi, Hyogo 664-0016, JP

Inventor

NISHI, Hirohito

Itami-shi, Hyogo 664-0016, 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.