Patent details

Basic Information

Publication number:

EP0852977

PCT Application Number:

PCT/JP/96/00628

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP969060045

PCT Publication Number:

WO/96/02826

First applicant's nationality:

Translation Language:

EPO Publication Language:

Not available

English Title of Invention:

POWDER HAVING MULTILAYER FILM ON ITS SURFACE AND PROCESS FOR PREPARING THE SAME

French Title of Invention:

POUDRE A PELLICULE MULTICOUCHE SUR SA SURFACE ET SON PROCEDE DE PREPARATION

German Title of Invention:

PULVER MIT MEHRSCHICHTIGEN FILMEN AUF DER OBERFLÄCHE UND VERFAHREN ZU DESSEN HERSTELLUNG

SPC Number:

Dates

Filing date:

13/03/1996

Grant date:

04/06/2003

EP Publication Date:

04/06/2003

PCT Publication Date:

19/09/1996

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

15/07/1998

EP B1 Publication Date:

04/06/2003

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

13/03/2005

Expiration date:

13/03/2016

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

13/03/1996

 

 

Name:

NITTETSU MINING CO. LTD.

Address:

3-2, Marunouchi 2-chome Chiyoda-ku, Tokyo 100, Japan (JP)

Name:

Nakatsuka Katsuto

Address:

3-5-1403, Moniwadai 4-chome, Taihaku-ku, Sendai-shi- Miyagi 982-02, Japan (JP)

Agent

Name:

WAXWEILER Jean

From:

09/05/2003

Address:

PO Box 1502, 1015, Luxembourg, Luxembourg (LU)

To:

Inventor

1

Name:

ATARASHI Takafumi, Nittetsu Mining Co., Ltd.

Address:

Japan (JP)

2

Name:

NAKATSUKA Katsuto

Address:

Japan (JP)

Priority

Priority Number:

8083295

Priority Date:

14/03/1995

Priority Country:

Japan (JP)

Classification

Main IPC Class:

B22F 1/02;

Filing date	Document type	Number of pages