WAFER

European patent · EP4273522 · In force

Register entry

Publication number
EP4273522
Application number
EP23196523
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Nov 9, 2018
Published
Nov 8, 2023
Granted
Jan 14, 2026
Protection ends at the latest
Nov 8, 2038
Next annual fee due
Nov 30, 2026
IPC classes
G02B 26/00 (2006.01)
B81B 3/00 (2006.01)
G02B 5/28 (2006.01)
G01J 3/26 (2006.01)
G01J 3/02 (2006.01)
G01J 3/12 (2006.01)
Priority
JP 2017226085 24.11.2017
Divided from
EP18880788
Filing language
English
Source
Swissreg

History

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

  1. Jan 14, 2026

    Granted

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

    Published in Swissreg on 14.01.2026

Parties

Inventor

KAWAI, Toshimitsu

Hamamatsu-shi 435-8558, JP

SHIBAYAMA, Katsumi

Hamamatsu-shi 435-8558, JP

KASAHARA, Takashi

Hamamatsu-shi 435-8558, JP

HIROSE, Masaki

Hamamatsu-shi 435-8558, JP

OYAMA, Hiroki

Hamamatsu-shi 435-8558, JP

KURAMOTO, Yumi

Hamamatsu-shi 435-8558, 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.