Procédé pour la purification biologique d'eau usée

European patent · EP0302545 · Deleted

Register entry

Publication number
EP0302545
Application number
EP88201522
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jul 15, 1988
Published
Feb 8, 1989
Granted
May 13, 1992
Deleted
Jul 31, 1993
Reason
Annual fee unpaid
IPC classes
C02F 3/30 (2006.01)
Priority
IT A 2161887 07.08.1987
Filing language
English
Source
Swissreg

History

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

  1. Oct 25, 2024

    Deleted, fee unpaid

    Published in Swissreg on 25.10.2024

  2. Jun 30, 1992

    Granted

    Published in PIDTJ No 12 in 1992

Parties

Holder

SNAMPROGETTI S.p.A.

Corso Venezia, 16, Milano, IT

Agent

R.A. Egli & Co, Patentanwälte

R. A. Egli & Co. Patentanwälte

Horneggstrasse 4, 8008 Zürich

Inventor

Laganà, Vincenzo

I-20133 Milano, IT

Farneti, Angiolo

I-61032 Fano Pesaro, IT

Bassetti, Angelo

I-61032 Fano Pesaro, IT

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.