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European patent · EP2553067 · In force

Register entry

Publication number
EP2553067
Application number
EP11709713
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Mar 22, 2011
Published
Feb 6, 2013
Granted
Feb 18, 2015
Protection ends at the latest
Mar 21, 2031
Next annual fee due
Mar 31, 2027
IPC classes
C11D 1/62 (2006.01)
C11D 3/20 (2006.01)
C11D 3/00 (2006.01)
Priority
US 319997 P 01.04.2010
PCT application
PCT/EP2011/054282 22.03.2011
PCT publication
WO2011/120836 06.10.2011
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. Apr 1, 2023

    Change

    Published in Swissreg on 01.04.2023

  5. May 23, 2020

    Address changed

    Owner
    Evonik Degussa GmbH, Rellinghauser Straße 1- 11, 45128 Essen, Germany → Evonik Operations GmbH, Rellinghauser Strasse 1-11, 45128 Essen, Germany

    Published in Swissreg on 23.05.2020

  6. Feb 18, 2015

    Granted

    Published in Swissreg on 18.02.2015

Parties

Holder

Evonik Operations GmbH

Rellinghauser Strasse 1-11, 45128 Essen, DE

Inventor

KÖHLE, Hans-Jürgen

63533 Mainhausen, DE

SCHÖPPNER, Matthias

62638 Bad Soden Salmünster, DE

EULER, Axel

36396 Steinau an der Strasse, DE

JAKOB, Harald

63594 Hasselroth, DE

MELEDATHU, Saji John

Chester, Virginia 23836, US

KURTH, Todd L.

Maple Grove, MN 55311, US

YOUNG, Delbert G.

Groveland, Illinois 61535, US

HAMANN, Ingo

Chester, NJ 07930, US

SCHICK, Georg

47809 Krefeld, 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.