Piperazinederivate

European patent · EP0512755 · Deleted

Register entry

Publication number
EP0512755
Application number
EP92303918
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Apr 30, 1992
Published
Nov 11, 1992
Granted
Dec 14, 1994
Deleted
Apr 30, 2010
Reason
Annual fee unpaid
IPC classes
C07D 213/75 (2006.01)
A61K 31/425 (2006.01)
C07D 215/38 (2006.01)
C07D 213/81 (2006.01)
Priority
GB A 9109475 02.05.1991
GB A 9127189 21.12.1991
Filing language
English
Source
Swissreg

History

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

  1. Nov 17, 2010

    Deleted, fee unpaid

    Published in Swissreg on 17.11.2010

  2. Oct 15, 2007

    Address changed

    Representative
    E. Blum & Co. Patentanwälte, Am Vorderberg 11, 8044 Zürich → E. Blum & Co. AG, Patent- und Markenanwälte VSP, Vorderberg 11, 8044 Zürich

    Published in +pat+ No 19 in 2007

  3. Jan 31, 1995

    Granted

    Published in PIDTJ No 2 in 1995

Parties

Holder

John Wyeth & Brother Limited

Huntercombe Lane South Taplow, Maidenhead/Berks, GB

Agent

E. Blum & Co. AG

E. Blum & Co. AG Patent- und Markenanwälte VSP

Vorderberg 11, 8044 Zürich

Inventor

Cliffe, Ian Anthony

Cippenham, Slough, Berkshire, GB

Mansell, Howard Langham

Burnham, Buckinghamshire, GB

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.