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European patent · EP3726266 · Deleted

Register entry

Publication number
EP3726266
Application number
EP20167667
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Apr 2, 2020
Published
Oct 21, 2020
Granted
Aug 14, 2024
Deleted
Nov 25, 2025
Reason
Annual fee unpaid
IPC classes
G02B 6/42 (2006.01)
H01S 5/0239 (2021.01)
Priority
KR 20190044472 16.04.2019
Filing language
English
Source
Swissreg

History

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

  1. Nov 25, 2025

    Deleted, fee unpaid

    Status of protective title
    Active → Cancelled
    Cancellation date
    25.11.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 25.11.2025

  2. Jun 25, 2025

    Change

    Published in Swissreg on 25.06.2025

  3. Aug 14, 2024

    Granted

    Published in Swissreg on 14.08.2024

Parties

Inventor

KIM, Hee Dae

61073 Gwangju, KR

YOON, Jeong Beom

61912 Gwangju, KR

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.