MEHRKERNFASERN

European patent · EP3818404 · In force

Register entry

Publication number
EP3818404
Application number
EP19732401
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jun 26, 2019
Published
May 12, 2021
Granted
Oct 8, 2025
Protection ends at the latest
Jun 25, 2039
Next annual fee due
Jun 30, 2026
IPC classes
G02B 6/02 (2006.01)
Priority
EP 18181742 04.07.2018
PCT application
PCT/EP2019/067102 26.06.2019
PCT publication
WO2020/007693 09.01.2020
Filing language
English
Source
Swissreg

History

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

  1. Aug 19, 2026

    Change

    Published in Swissreg on 19.08.2026

  2. Oct 8, 2025

    Granted

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

    Published in Swissreg on 08.10.2025

Parties

Inventor

VOIGTLÄNDER, Christian

07743 Jena, DE

VLEKKEN, Johan

3590 Diepenbeek, BE

VAN HOE, Bram

9000 Gent, BE

VAN ROOSBROECK, Jan

2220 Hallaar, BE

LINDNER, Eric

07745 Jena, DE

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.