KONTAKTLINSE

European patent · EP4290299 · In force

Register entry

Publication number
EP4290299
Application number
EP23177545
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 6, 2023
Published
Dec 13, 2023
Granted
Oct 15, 2025
Protection ends at the latest
Jun 5, 2043
Next annual fee due
Jun 30, 2026
IPC classes
G02C 7/04 (2006.01)
G02C 11/00 (2006.01)
Priority
US 202263351432 P 12.06.2022
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

Inventor

HUANG, Yi-Fang

Jincheng Township 893, TW

LIN, Shih-Siang

New Taipei City 239, TW

CHEN, Po-Chun

New Taipei City 242, TW

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.