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European patent · EP3945357 · In force

Register entry

Publication number
EP3945357
Application number
EP21187421
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 23, 2021
Published
Feb 2, 2022
Granted
Sep 10, 2025
Protection ends at the latest
Jul 22, 2041
Next annual fee due
Jul 31, 2026
IPC classes
G02B 15/14 (2006.01)
Priority
JP 2020129834 31.07.2020
Filing language
English
Source
Swissreg

History

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

  1. Jul 22, 2026

    Change

    Published in Swissreg on 22.07.2026

  2. Sep 10, 2025

    Granted

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

    Published in Swissreg on 10.09.2025

Parties

Holder

Canon Kabushiki Kaisha

CANON KABUSHIKI KAISHA

30-2 SHIMOMARUKO 3-CHOME, OHTA-KU Tokyo 146-8501, JP

Inventor

IWAMOTO, Shunji

Tokyo, 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.