Procédé de purification d'aluminium

European patent · EP0174074 · Deleted

Register entry

Publication number
EP0174074
Application number
EP85305003
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jul 12, 1985
Published
Mar 12, 1986
Granted
Apr 17, 1991
Deleted
Jul 31, 1993
Reason
Annual fee unpaid
IPC classes
C22B 21/06 (2006.01)
Priority
GB A 8417851 13.07.1984
Filing language
English
Source
Swissreg

History

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

  1. Oct 24, 2024

    Deleted, fee unpaid

    Published in Swissreg on 24.10.2024

  2. May 31, 1991

    Granted

    Published in PIDTJ No 10 in 1991

Parties

Holder

Moltech Invent S.A.

68-70, boulevard de la Pétrusse, Luxembourg, LU

Agent

Brian Cronin

1201 Genève

Inventor

Dewing, Ernest William

Kingston Ontario K7M 5T8, CA

Reesor, Douglas Neil

Kingston Ontario, K7K 6E7, CA

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.