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European patent · EP0469649 · Deleted

Register entry

Publication number
EP0469649
Application number
EP91201450
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jun 11, 1991
Published
Feb 5, 1992
Granted
Sep 4, 1996
Deleted
Jun 30, 2004
Reason
Annual fee unpaid
IPC classes
G01N 25/48 (2006.01)
G01N 33/22 (2006.01)
Priority
JP 205378/90 02.08.1990
Filing language
English
Source
Swissreg

History

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

  1. Feb 15, 2005

    Deleted, fee unpaid

    Published in +pat+ No 3 in 2005

  2. Aug 15, 2003

    Address changed

    Owner
    TOKYO GAS CO., LTD., 5-20, Kaigan 1-chome, Minato-ku, Tokyo 105, Japan, Oval Engineering Co., Ltd., 10-8 Kamiochiai 3-chome, Shinjuku-ku, Tokyo, Japan → TOKYO GAS CO., LTD., 5-20, Kaigan 1-chome, Minato-ku, Tokyo 105, Japan, Oval Corporation, 10-8, Kamiochiai 3-chome,, Shinjuku-ku,, Tokyo, Japan

    Published in +pat+ No 15 in 2003

  3. Jul 15, 1997

    Agent entered

    Representative
    Kirker & Cie SA, 122, rue de Genève, Case postale 65, 1226 Thônex (Genève) → Bugnion S.A., Case postale 375, 1211 Genève 12 - Champel

    Published in PIDTJ No 13 in 1997

  4. Sep 13, 1996

    Agent entered

    Representative
    Kirker & Cie SA, 122, rue de Genève, Case postale 65, 1226 Thônex (Genève)

    Published in PIDTJ No 17 in 1996

  5. Sep 13, 1996

    Granted

    Published in PIDTJ No 17 in 1996

Parties

Inventor

Nukui, Kazumitu

Fujisawa-shi Kanagawa, JP

Matubara, Naoki

3-chome Shinjuku-ku Tokyo, JP

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.