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European patent · EP3577168 · In force

Register entry

Publication number
EP3577168
Application number
EP18714607
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Mar 8, 2018
Published
Dec 11, 2019
Granted
Sep 7, 2022
Protection ends at the latest
Mar 7, 2038
Next annual fee due
Mar 31, 2027
IPC classes
C08L 67/02 (2006.01)
Priority
US 201762469874 P 10.03.2017
PCT application
PCT/IB2018/051513 08.03.2018
PCT publication
WO2018/163098 13.09.2018
Filing language
English
Source
Swissreg

History

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

  1. Apr 1, 2026

    Change

    Published in Swissreg on 01.04.2026

  2. Apr 1, 2025

    Change

    Published in Swissreg on 01.04.2025

  3. Apr 1, 2024

    Change

    Published in Swissreg on 01.04.2024

  4. Jul 19, 2023

    Change

    Published in Swissreg on 19.07.2023

  5. Apr 1, 2023

    Change

    Published in Swissreg on 01.04.2023

  6. Jan 9, 2023

    Address changed

    Representative
    ServoPatent GmbH, Wannerstrasse 9/1, 8045 Zürich → Servopatent GmbH, Bühlstrasse 1, 8125 Zollikerberg

    Published in Swissreg on 09.01.2023

  7. Oct 28, 2022

    Agent entered

    Representative
    ServoPatent GmbH, Wannerstrasse 9/1, 8045 Zürich

    Published in Swissreg on 28.10.2022

  8. Sep 7, 2022

    Granted

    Published in Swissreg on 07.09.2022

Parties

Holder

Celanese Sales Germany GmbH

Am Unisys-Park 1, 65843 Sulzbach Taunus, DE

Agent

Servopatent GmbH

Bühlstrasse 1, 8125 Zollikerberg

Inventor

ZIERER, Dirk

65843 Sulzbach (Taunus), DE

MARKGRAF, Kirsten

65843 Sulzbach (Taunus), DE

ZIA, Qamer

65843 Sulzbach (Taunus), 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.