OPTISCHES ELEMENT MIT EINER SAUERSTOFF-UNDURCHLÄSSIGEN BARRIERESCHICHT

European patent · EP4449167 · In force

Register entry

Publication number
EP4449167
Application number
EP22821555
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Dec 8, 2022
Published
Oct 23, 2024
Granted
Jun 10, 2026
Protection ends at the latest
Dec 7, 2042
Next annual fee due
Dec 31, 2026
IPC classes
G02B 1/14 (2015.01)
G02B 5/23 (2006.01)
G02B 1/115 (2015.01)
G02C 7/10 (2006.01)
C09K 9/02 (2006.01)
Priority
DE 102021133305 15.12.2021
PCT application
PCT/EP2022/084973 08.12.2022
PCT publication
WO2023/110617 22.06.2023
Filing language
German
Source
Swissreg

History

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

  1. Aug 27, 2026

    Agent entered

    Representative
    Novagraaf International SA, Chemin de l'Echo 3, 1213 Onex

    Published in Swissreg on 27.08.2026

  2. Jun 10, 2026

    Granted

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

    Published in Swissreg on 10.06.2026

Parties

Holder

Rodenstock GmbH

Elsenheimerstrasse 33, 80687 München, DE

Agent

Novagraaf International SA

Chemin de l'Echo 3, 1213 Onex

Inventor

BEMETZ, Jonas

81241 München, DE

ZINNER, Herbert

85296 Rohrbach, DE

WEIGAND, Udo

81247 München, DE

PISCH, Uwe

85635 Höhenkirchen, DE

DELLER, Katrin

80335 München, 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.