OPTISCHE KOPPLUNG UND MODENSELEKTIVE TRENNUNG ODER ÜBERLAGERUNG VON OPTISCHEN FELDERN

European patent · EP4133327 · In force

Register entry

Publication number
EP4133327
Application number
EP21718534
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Apr 8, 2021
Published
Feb 15, 2023
Granted
Oct 22, 2025
Protection ends at the latest
Apr 7, 2041
Next annual fee due
Apr 30, 2026
IPC classes
G02B 27/12 (2006.01)
G02B 6/27 (2006.01)
Priority
DE 102020204641 09.04.2020
PCT application
PCT/EP2021/059147 08.04.2021
PCT publication
WO2021/204933 14.10.2021
Filing language
German
Source
Swissreg

History

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

  1. Sep 2, 2026

    Change

    Published in Swissreg on 02.09.2026

  2. Oct 22, 2025

    Granted

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

    Published in Swissreg on 22.10.2025

Parties

Holder

Karlsruher Institut für Technologie

Kaiserstraße 12, 76131 Karlsruhe, DE

Inventor

NESIC, Aleksandar

76297 Stutensee, DE

BLAICHER, Matthias

76275 Ettlingen, DE

KOOS, Christian

74936 Siegelsbach, 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.