Procédé de préparation de (2,2)-paracyclophanes halogénés

European patent · EP0220744 · Deleted

Register entry

Publication number
EP0220744
Application number
EP86115096
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 30, 1986
Published
May 6, 1987
Granted
Jul 24, 1991
Deleted
Oct 29, 2006
Reason
Maximum term reached
IPC classes
C07C 25/00 (2006.01)
C07C 17/26 (2006.01)
Priority
IT A 2266885 30.10.1985
Filing language
English
Source
Swissreg

History

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

  1. Nov 30, 2006

    Maximum term reached

    Published in +pat+ No 22 in 2006

  2. Aug 30, 1991

    Granted

    Published in PIDTJ No 16 in 1991

Parties

Holder

Montedison S.p.A.

31, Foro Buonaparte, Milano, IT

Agent

Engimpex S.A.

Via Ponte Tresa 7/b Casella postale 12, 6924 Lugano-Sorengo

Inventor

Pregaglia, Gian Franco

I-20090 Segrate Milano, IT

Beretta, Maurizio Augusto

I-20133 Milano, IT

Malacrida, Alessandro

I-20050 Sovico Milano, 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.