MIKROSKOPISCHE ABBILDUNGSSYSTEME

European patent · EP4321918 · In force

Register entry

Publication number
EP4321918
Application number
EP23190775
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Aug 10, 2023
Published
Feb 14, 2024
Granted
Dec 3, 2025
Protection ends at the latest
Aug 9, 2043
Next annual fee due
Aug 31, 2026
IPC classes
G02B 21/34 (2006.01)
G02B 21/26 (2006.01)
Priority
CN 202210961470 11.08.2022
Filing language
English
Source
Swissreg

History

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

  1. Oct 14, 2026

    Change

    Published in Swissreg on 14.10.2026

  2. Dec 3, 2025

    Granted

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

    Published in Swissreg on 03.12.2025

Parties

Holder

Shanghai Ruiyu Biotech Co. Ltd.

Shanghai Ruiyu Biotech Co., Ltd.

6th Floor, Building 4, No.877 Jiuxin Road Jiuting Town Songjiang District, Shanghai, CN

Inventor

XIA, Haohan

Shanghai, CN

ZHAI, Wenlong

Shanghai, CN

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.