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European patent · EP3584635 · In force

Register entry

Publication number
EP3584635
Application number
EP19177135
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
May 28, 2019
Published
Dec 25, 2019
Granted
Jul 23, 2025
Protection ends at the latest
May 27, 2039
Next annual fee due
May 31, 2026
IPC classes
G03B 21/20 (2006.01)
G03B 33/00 (2006.01)
G03B 33/12 (2006.01)
Priority
JP 2018116862 20.06.2018
Filing language
English
Source
Swissreg

History

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

  1. Jun 4, 2026

    Change

    Published in Swissreg on 04.06.2026

  2. Jul 23, 2025

    Granted

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

    Published in Swissreg on 23.07.2025

Parties

Inventor

AIZAKI, Takatsugu

Kanagawa, 221-0022, JP

KIKUMA, Shinji

Kanagawa, 221-0022, JP

ARIHARA, Yasuki

Kanagawa, 221-0022, 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.