PROCEDE D'EPURATION DE LA POLLUTION CARBONEE ET DE DENITRIFICATION EN MILIEU OXYGENE DES EAUX USEES

European patent · EP0925258 · Deleted

Register entry

Publication number
EP0925258
Application number
EP97940184
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Sep 5, 1997
Published
Jun 30, 1999
Granted
Jan 24, 2001
Deleted
Sep 30, 2009
Reason
Annual fee unpaid
IPC classes
C02F 3/30 (2006.01)
C02F 3/00 (2006.01)
C02F 3/06 (2006.01)
C02F 3/12 (2006.01)
Priority
FR 9611036 10.09.1996
PCT application
PCT/FR1997/001568 05.09.1997
PCT publication
WO1998/011027 19.03.1998
Filing language
French
Source
Swissreg

History

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

  1. Apr 22, 2010

    Deleted, fee unpaid

    Published in Swissreg on 22.04.2010

  2. Jan 31, 2001

    Granted

    Published in PIDTJ No 2 in 2001

Parties

Holder

Degrémont

DEGREMONT

183, Avenue du 18 Juin 1940, 92508 Rueil-Malmaison Cédex, FR

Inventor

CHUDOBA, Pavel

F-78230 Le Pecq, FR

GRIMAUD, Claude

F-13730 Saint Victoret, FR

PUJOL, Roger

F-78400 Chatou, FR

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.