KATIONISCHE KONTAKTLINSE

European patent · EP4413404 · In force

Register entry

Publication number
EP4413404
Application number
EP23734014
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 13, 2023
Published
Aug 14, 2024
Granted
Oct 15, 2025
Protection ends at the latest
Jun 12, 2043
Next annual fee due
Jun 30, 2026
IPC classes
G02B 1/04 (2006.01)
Priority
US 202263351443 P 13.06.2022
PCT application
PCT/GB2023/051533 13.06.2023
PCT publication
WO2023/242552 21.12.2023
Filing language
English
Source
Swissreg

History

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

  1. Aug 26, 2026

    Change

    Published in Swissreg on 26.08.2026

  2. Oct 15, 2025

    Granted

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

    Published in Swissreg on 15.10.2025

Parties

Holder

CooperVision International Limited

Delta Park Concorde Way Segensworth North, Fareham PO15 5RL, GB

Inventor

JI, Yuan

Pleasanton, California 94588, US

LIU, Yuwen

Pleasanton, California 94588, US

LEE, Hyo Jeang

Pleasanton, California 94588, US

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.