MASTERBATCH ENTHALTEND RUSS, POLYMERWERKSTOFF UMFASSEND DEN MASTERBATCH, FORMKÖRPER GEBILDET AUS DEM MASTERBATCH ODER DEM POLYMERWERKSTOFF UND VERFAHREN ZUR HERSTELLUNG DES MASTERBATCHES

European patent · EP3808796 · In force

Register entry

Publication number
EP3808796
Application number
EP19203661
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Oct 16, 2019
Published
Apr 21, 2021
Granted
Dec 4, 2024
Protection ends at the latest
Oct 15, 2039
Next annual fee due
Oct 31, 2026
IPC classes
C08J 3/20 (2006.01)
C08J 3/22 (2006.01)
Filing language
German
Source
Swissreg

History

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

  1. Nov 1, 2025

    Change

    Published in Swissreg on 01.11.2025

  2. Oct 15, 2025

    Change

    Published in Swissreg on 15.10.2025

  3. Dec 12, 2024

    Agent entered

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

    Published in Swissreg on 12.12.2024

  4. Dec 4, 2024

    Granted

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

    Published in Swissreg on 04.12.2024

Parties

Holder

DAW SE

Rossdörfer Strasse 50, 64372 Ober-Ramstadt, DE

Agent

Novagraaf International SA

Chemin de l'Echo 3, 1213 Onex

Inventor

HÜBNER, Matthias

04416 Markkleeberg, DE

RÖBER, Friedhelm

04668 Grimma, 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.