Abänderung der magnetischen Eigenschaft

European patent · EP0506933 · Deleted

Register entry

Publication number
EP0506933
Application number
EP91919406
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 14, 1991
Published
Oct 7, 1992
Granted
Aug 30, 1995
Deleted
Oct 31, 2007
Reason
Annual fee unpaid
IPC classes
G08B 13/24 (2006.01)
H01F 41/14 (2006.01)
Priority
GB A 9022318 15.10.1990
PCT application
PCT/GB1991/001783 14.10.1991
PCT publication
WO1992/007343 30.04.1992
Filing language
English
Source
Swissreg

History

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

  1. Jun 30, 2008

    Deleted, fee unpaid

    Published in +pat+ No 12 in 2008

  2. Oct 13, 1995

    Granted

    Published in PIDTJ No 19 in 1995

Parties

Inventor

Davies, Dafydd Geraint

Cambridge CB5 8HX, GB

Chambers, Stephen Henry

Willingham, Cambridge CB4 5JB, 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.