Composition de résine polyimide

European patent · EP0333406 · Deleted

Register entry

Publication number
EP0333406
Application number
EP89302445
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Mar 13, 1989
Published
Sep 20, 1989
Granted
Oct 14, 1992
Deleted
Mar 31, 1993
Reason
Annual fee unpaid
IPC classes
C08L 79/08 (2006.01)
Priority
JP A 63517/88 18.03.1988
JP A 69665/88 25.03.1988
JP A 109081/88 06.05.1988
JP A 109083/88 06.05.1988
JP A 110404/88 09.05.1988
JP A 110405/88 09.05.1988
Filing language
English
Source
Swissreg

History

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

  1. Oct 24, 2024

    Deleted, fee unpaid

    Published in Swissreg on 24.10.2024

  2. Nov 30, 1992

    Granted

    Published in PIDTJ No 22 in 1992

Parties

Holder

Mitsui Toatsu Chemicals, Incorporated

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

Agent

Troesch Scheidegger Werner AG

Siewerdtstrasse 95 Postfach, 8050 Zürich

Inventor

Ohta, Masahiro

Yokohama-shi Kanagawa-ken, JP

Iiyama, Katsuaki

Odawara-shi Kanagawa-ken, JP

Kawashima, Saburo

Yokosuka-shi Kanagawa-ken, JP

Tamai, Shoji

Yokohama-shi Kanagawa-ken, JP

Oikawa, Hideaki

Yokohama-shi Kanagawa-ken, JP

Yamaguchi, Akihiro

Kamakura-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.