Hydrazone

European patent · EP0456133 · Deleted

Register entry

Publication number
EP0456133
Application number
EP91107225
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
May 3, 1991
Published
Nov 13, 1991
Granted
Mar 15, 1995
Deleted
May 31, 2010
Reason
Annual fee unpaid
IPC classes
C07C 281/12 (2006.01)
C07C 281/18 (2006.01)
C07C 337/08 (2006.01)
A61K 31/175 (2006.01)
Priority
CH A 1538/90 07.05.1990
Filing language
German
Source
Swissreg

History

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

  1. Dec 22, 2010

    Deleted, fee unpaid

    Published in Swissreg on 22.12.2010

  2. Feb 14, 1997

    Address changed

    Owner
    CIBA-GEIGY AG, Klybeckstrasse 141, 4002 Basel → Novartis AG, Schwarzwaldallee 215, 4058 Basel

    Published in PIDTJ No 3 in 1997

  3. Apr 28, 1995

    Granted

    Published in PIDTJ No 8 in 1995

Parties

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.