SILIKONHYDROGEL-KONTAKTLINSEN

European patent · EP4235274 · In force

Register entry

Publication number
EP4235274
Application number
EP23179797
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 6, 2018
Published
Aug 30, 2023
Granted
Oct 9, 2024
Protection ends at the latest
Jun 5, 2038
Next annual fee due
Jun 30, 2027
IPC classes
B29D 11/00 (2006.01)
G02B 1/04 (2006.01)
G02C 7/04 (2006.01)
Priority
US 201762516215 P 07.06.2017
Divided from
EP21185406
Filing language
English
Source
Swissreg

History

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

  1. Jul 1, 2026

    Next annual fee due on

    Next annual fee due on
    30.06.2026 → 30.06.2027

    Published in Swissreg on 01.07.2026

  2. Aug 20, 2025

    Change

    Published in Swissreg on 20.08.2025

  3. Jul 1, 2025

    Next annual fee due on

    Next annual fee due on
    30.06.2025 → 30.06.2026

    Published in Swissreg on 01.07.2025

  4. Nov 19, 2024

    Agent entered

    Representative
    Praxi Intellectual Property SA, Via San Gottardo 15, 6900 Lugano

    Published in Swissreg on 19.11.2024

  5. Oct 9, 2024

    Granted

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

    Published in Swissreg on 09.10.2024

Parties

Inventor

Zhang, Steve Yun

30097 Johns Creek, US

Wu, Daqing

30097 Johns Creek, US

Ge, Junhao

30097 Johns Creek, US

Breitkopf, Richard Charles

30097 Johns Creek, US

Qian, Xinming

30097 Johns Creek, US

Munoz, Zach

30097 Johns Creek, US

Nelson, Matthew D.

30097 Johns Creek, US

Kumi, Augustine Twum

30097 Johns Creek, US

Lang, Weihong

30097 Johns Creek, US

Zheng, Ying

30097 Johns Creek, US

Jing, Feng

30097 Johns Creek, US

Chang, Frank

30097 Johns Creek, 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.