Feuchtigkeitsindikatoren

European patent · EP1431761 · Deleted

Register entry

Publication number
EP1431761
Application number
EP04003731
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Apr 12, 2000
Published
Jun 23, 2004
Granted
Jun 6, 2012
Deleted
Apr 11, 2020
Reason
Maximum term reached
IPC classes
G01N 31/22 (2006.01)
Priority
GB 9909219 22.04.1999
Divided from
EP00919063
Filing language
English
Source
Swissreg

History

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

  1. Apr 14, 2020

    Maximum term reached

    Published in Swissreg on 14.04.2020

  2. Jul 24, 2012

    Agent entered

    Representative
    Marks & Clerk (Luxembourg) LLP, Dreikönigstrasse 31a, 8002 Zürich

    Published in Swissreg on 24.07.2012

  3. Jun 6, 2012

    Granted

    Published in Swissreg on 06.06.2012

Parties

Holder

PQ Silicas UK Limited

Bank Quay 4 Liverpool Road Warrington, Cheshire WA5 1AQ, GB

Agent

Marks & Clerk (Luxembourg) LLP

Dreikönigstrasse 31a, 8002 Zürich

Inventor

Moreton, Stephen

Warrington Cheshire WA5 1HY, GB

Earl, Graham James

Winsford Cheshire CW7 1SE, GB

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.