Procédé de préparation de composés indigo

European patent · EP0368508 · Deleted

Register entry

Publication number
EP0368508
Application number
EP89310987
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Oct 25, 1989
Published
May 16, 1990
Granted
Sep 14, 1994
Deleted
Oct 31, 1997
Reason
Annual fee unpaid
IPC classes
C09B 7/00 (2006.01)
Priority
JP A 282515/88 10.11.1988
JP A 283750/88 11.11.1988
Filing language
English
Source
Swissreg

History

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

  1. Jun 15, 1998

    Deleted, fee unpaid

    Published in PIDTJ No 11 in 1998

  2. Oct 31, 1994

    Granted

    Published in PIDTJ No 20 in 1994

Parties

Holder

Mitsui Toatsu Chemicals, Incorporated

2-5, Kasumigaseki, 3-chome, Chiyoda-ku/Tokyo, JP

Agent

R.A. Egli & Co, Patentanwälte

R. A. Egli & Co. Patentanwälte

Horneggstrasse 4, 8008 Zürich

Inventor

Yamamoto, Yoshihiro

Yokohama-shi Kanagawa-ken, JP

Takaki, Usaji

Fujisawa-shi Kanagawa-ken, JP

Aoki, Shinobu

Yokohama-shi Kanagawa-ken, JP

Hara, Isao

Yokohama-shi Kanagawa-ken, 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.