IONENAUSTAUSCHMEDIUM

European patent · EP2539072 · In force

Register entry

Publication number
EP2539072
Application number
EP11707046
Kind
European patent with effect for Switzerland and Liechtenstein
Status
In force
Specification
Granted
Filed
Feb 25, 2011
Published
Jan 2, 2013
Granted
Apr 29, 2020
Protection ends at the latest
Feb 24, 2031
Next annual fee due
Feb 28, 2027
IPC classes
B01J 41/20 (2006.01)
B01J 41/13 (2017.01)
B01J 41/04 (2017.01)
B01J 47/00 (2017.01)
B01D 15/36 (2006.01)
Priority
US 714253 26.02.2010
PCT application
PCT/US2011/026343 25.02.2011
PCT publication
WO2011/106720 01.09.2011
Filing language
English
Source
Swissreg

History

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

  1. Mar 1, 2026

    Change

    Published in Swissreg on 01.03.2026

  2. Mar 1, 2025

    Change

    Published in Swissreg on 01.03.2025

  3. Mar 1, 2024

    Change

    Published in Swissreg on 01.03.2024

  4. Mar 6, 2023

    Change

    Published in Swissreg on 06.03.2023

  5. Jun 24, 2020

    Agent entered

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

    Published in Swissreg on 24.06.2020

  6. Apr 29, 2020

    Granted

    Published in Swissreg on 29.04.2020

Parties

Inventor

SRINIVASAN, Kannan

Tracy, CA 95377, US

BHARDWAJ, Sheetal

Fremont, CA 94536, US

LIN, Rong

Sunnyvale, CA 94086, US

POHL, Christopher A.

Union City, CA 94587, US

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.