Procédé de préparation de (2,2)-paracyclophane

European patent · EP0220743 · Deleted

Register entry

Publication number
EP0220743
Application number
EP86115095
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 30, 1986
Published
May 6, 1987
Granted
Mar 8, 1989
Deleted
Oct 31, 1995
Reason
Annual fee unpaid
IPC classes
C07C 13/70 (2006.01)
C07C 1/32 (2006.01)
Priority
IT A 2266785 30.10.1985
Filing language
English
Source
Swissreg

History

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

  1. Jun 14, 1996

    Deleted, fee unpaid

    Published in PIDTJ No 11 in 1996

  2. Apr 14, 1989

    Granted

    Published in PIDTJ No 7 in 1989

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

Ungarelli, Raffaele

I-28069 Trecate Novara, IT

Beretta, Maurizio Augusto

I-20133 Milano, IT

Sogli, Loris

I-28100 Novara, 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.