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European patent · EP0491455 · Deleted

Register entry

Publication number
EP0491455
Application number
EP91306146
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jul 5, 1991
Published
Jun 24, 1992
Granted
Dec 27, 1995
Deleted
Jul 4, 2011
Reason
Maximum term reached
IPC classes
G06F 17/60 (2000.01)
Priority
GB 9027249 17.12.1990
GB 9104121 27.02.1991
Filing language
English
Source
Swissreg

History

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

  1. Jul 11, 2011

    Maximum term reached

    Published in Swissreg on 11.07.2011

  2. Oct 31, 2002

    Agent entered

    Representative
    Büchel & Partner AG, Patentbüro, Letzanaweg 25-27, 9495 Triesen, Liechtenstein → Kirker & Cie SA, 122, rue de Genève, Case postale 65, 1226 Thônex (Genève)

    Published in +pat+ No 20 in 2002

  3. Mar 15, 1996

    Agent entered

    Representative
    Büchel & Partner AG, Patentbüro, Letzanaweg 25-27, 9495 Triesen, Liechtenstein

    Published in PIDTJ No 5 in 1996

  4. Dec 29, 1995

    Granted

    Published in PIDTJ No 24 in 1995

Parties

Inventor

Ordish, Christopher J.

Virginia Water, Surrey GU25 4AW, GB

Richards, John M.

Blewbury, Didcot, Oxfordshire OX11 9QA, GB

MacKenzie, Clifford A.

Dix Hills, New York 11746, US

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.