Milieu d'enregistrement optique

European patent · EP0188331 · Deleted

Register entry

Publication number
EP0188331
Application number
EP86300112
Kind
European patent with effect for Switzerland and Liechtenstein
Status
Deleted
Specification
Granted
Filed
Jan 8, 1986
Published
Jul 23, 1986
Granted
Jul 25, 1990
Deleted
Jan 31, 1993
Reason
Annual fee unpaid
IPC classes
G11B 7/24 (2006.01)
Priority
JP A 4537/85 14.01.1985
Filing language
English
Source
Swissreg

History

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

  1. Oct 25, 2024

    Deleted, fee unpaid

    Published in Swissreg on 25.10.2024

  2. Sep 14, 1990

    Granted

    Published in PIDTJ No 17 in 1990

Parties

Holder

Mitsui Toatsu Chemicals, Incorporated

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

Yamamoto Chemicals, Inc.

1-43, Yuge-cho Minami, Yao-shi/Osaka, JP

Agent

R.A. Egli & Co, Patentanwälte

R. A. Egli & Co. Patentanwälte

Horneggstrasse 4, 8008 Zürich

Inventor

Hirose, Sumio

Yokohama-shi Kanagawa-ken, JP

Abe, Kenji

Yokohama-shi Kanagawa-ken, JP

Ozawa, Hiroshi

Isehara-shi Kanagawa-ken, JP

Hosono, Yoichi

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.