Colorants réactifs d'azopyridone

European patent · EP0142863 · Deleted

Register entry

Publication number
EP0142863
Application number
EP84114042
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Nov 20, 1984
Published
May 29, 1985
Granted
Mar 22, 1989
Deleted
Nov 30, 2001
Reason
Annual fee unpaid
IPC classes
C09B 62/026 (2006.01)
D06P 3/66 (2006.01)
D06P 3/10 (2006.01)
D06P 1/38 (2006.01)
Priority
JP A 220301/83 22.11.1983
JP A 108949/84 29.05.1984
Filing language
English
Source
Swissreg

History

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

  1. Jul 15, 2002

    Deleted, fee unpaid

    Published in +pat+ No 13 in 2002

  2. Mar 14, 1997

    Address changed

    Owner
    Mitsubishi Kasei Corporation, 5-2, Marunouchi 2-chome, Chiyoda-ku/Tokyo 100, Japan → MITSUBISHI CHEMICAL CORPORATION, 5-2, Marunouchi 2-chome, Chiyoda-ku,, Tokyo, Japan

    Published in PIDTJ No 5 in 1997

  3. Mar 14, 1997

    Transferred

    Owner
    MITSUBISHI CHEMICAL CORPORATION, 5-2, Marunouchi 2-chome, Chiyoda-ku,, Tokyo, Japan → DyStar Japan Ltd., 7-20, Azuchimachi 1-chome, Chuo-ku, Osaka-shi, Osaka, Japan

    Published in PIDTJ No 5 in 1997

  4. Apr 28, 1989

    Granted

    Published in PIDTJ No 8 in 1989

Parties

Holder

DyStar Japan Ltd.

7-20, Azuchimachi 1-chome Chuo-ku, Osaka-shi, Osaka, JP

Agent

Bovard AG

Optingenstrasse 16, 3000 Bern 25

Inventor

Niwa, Toshio

Yokohama-shi Kanagawa, JP

Himeno, Kiyoshi

Kitakyushu-shi Fukuoka, JP

Hihara, Toshio

Yokohama-shi Kanagawa, JP

Shimizu, Yukiharu

Yokohama-shi Kanagawa, 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.