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European patent · EP4110851 · In force

Register entry

Publication number
EP4110851
Application number
EP21742828
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 13, 2021
Published
Jan 4, 2023
Granted
Nov 20, 2024
Protection ends at the latest
Jul 12, 2041
Next annual fee due
Jul 31, 2027
IPC classes
C08G 65/40 (2006.01)
Priority
EP 20186169 16.07.2020
PCT application
PCT/EP2021/069492 13.07.2021
PCT publication
WO2022/013234 20.01.2022
Filing language
German
Source
Swissreg

History

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

  1. Aug 1, 2026

    Next annual fee due on

    Next annual fee due on
    31.07.2026 → 31.07.2027

    Published in Swissreg on 01.08.2026

  2. Sep 24, 2025

    Change

    Published in Swissreg on 24.09.2025

  3. Aug 1, 2025

    Next annual fee due on

    Next annual fee due on
    31.07.2025 → 31.07.2026

    Published in Swissreg on 01.08.2025

  4. Nov 20, 2024

    Granted

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

    Published in Swissreg on 20.11.2024

Parties

Holder

Evonik Operations GmbH

Rellinghauser Straße 1-11, 45128 Essen, DE

Inventor

MONDRZYK, Adam

46282 Dorsten, DE

GENSHEIMER, Marco

47051 Duisburg, DE

DIEKMANN, Wolfgang

45731 Waltrop, 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.