POLYIMIDMEMBRANEN AUS POLYMERISATIONSLÖSUNGEN

European patent · EP2456546 · In force

Register entry

Publication number
EP2456546
Application number
EP10734148
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Jul 22, 2010
Published
May 30, 2012
Granted
Apr 22, 2015
Protection ends at the latest
Jul 21, 2030
Next annual fee due
Jul 31, 2027
IPC classes
B01D 71/64 (2006.01)
B01D 67/00 (2006.01)
B01D 53/22 (2006.01)
C08G 73/10 (2006.01)
B01D 69/08 (2006.01)
C08L 79/08 (2006.01)
Priority
AT 11642009 23.07.2009
PCT application
PCT/EP2010/060648 22.07.2010
PCT publication
WO2011/009919 27.01.2011
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. 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

  3. Aug 1, 2024

    Change

    Published in Swissreg on 01.08.2024

  4. Aug 1, 2023

    Change

    Published in Swissreg on 01.08.2023

  5. Jan 10, 2023

    Transferred

    Owner
    Evonik Fibres GmbH, Werkstrasse 3, 4860 Lenzing, Austria → Evonik Operations GmbH, Rellinghauser Str. 1-11, 45128 Essen, Germany

    Published in Swissreg on 10.01.2023

  6. Aug 1, 2022

    Change

    Published in Swissreg on 01.08.2022

  7. Apr 22, 2015

    Granted

    Published in Swissreg on 22.04.2015

Parties

Holder

Evonik Operations GmbH

Rellinghauser Str. 1-11, 45128 Essen, DE

Inventor

UNGERANK, Markus

A-4320 Perg, AT

BAUMGARTEN, Goetz

45721 Haltern am See, 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.