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European patent · EP2424661 · Deleted

Register entry

Publication number
EP2424661
Application number
EP10770236
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Apr 28, 2010
Published
Mar 7, 2012
Granted
Dec 16, 2020
Deleted
Nov 17, 2021
Reason
Annual fee unpaid
IPC classes
C01B 39/24 (2006.01)
B01J 20/18 (2006.01)
C01B 39/02 (2006.01)
B01J 20/30 (2006.01)
Priority
US 173698 P 29.04.2009
PCT application
PCT/US2010/032691 28.04.2010
PCT publication
WO2010/126955 04.11.2010
Filing language
English
Source
Swissreg

History

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

  1. Nov 17, 2021

    Deleted, fee unpaid

    Published in Swissreg on 17.11.2021

  2. Oct 27, 2021

    Change

    Published in Swissreg on 27.10.2021

  3. Dec 16, 2020

    Granted

    Published in Swissreg on 16.12.2020

Parties

Holder

PQ Corporation

300 Lindenwood Drive Valleybrooke Corporate Center, Malvern, PA 19355-1740, US

Inventor

COOPER, David Allen

Morrisville, PA 19067, US

DOMOKOS, László

3822 NA Amersfoort, NL

OUWEHAND, Cornelius

1447 RK Purmerend, NL

ONG, Lay Hwa

Senja Link 670652, SG

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.