Patent details

Basic Information

Publication number:

EP2942409

PCT Application Number:

JP2014056557

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP147674410

PCT Publication Number:

WO2014148339

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

VALUABLE-METAL EXTRACTION METHOD

French Title of Invention:

PROCÉDÉ D'EXTRACTION DE MÉTAUX DE VALEUR

German Title of Invention:

EXTRAKTIONSVERFAHREN FÜR EDELMETALL

SPC Number:

Dates

Filing date:

12/03/2014

Grant date:

25/10/2017

EP Publication Date:

11/11/2015

PCT Publication Date:

25/09/2014

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

25/10/2017

EP B1 Publication Date:

25/10/2017

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

12/03/2018

Expiration date:

12/03/2034

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

18/10/2017

 

 

Name:

Kyushu University, National University Corporation

Address:

10-1, Hakozaki 6-chome Higashi-ku, Fukuoka-shi, Fukuoka 812-8581, Japan (JP)

Name:

Sumitomo Metal Mining Co., Ltd.

Address:

11-3, Shimbashi 5-chome Minato-ku, Tokyo 105-8716, Japan (JP)

Inventor

1

Name:

KUBOTA, Fukiko

Address:

Japan (JP)

2

Name:

BABA, Yuzo

Address:

Japan (JP)

3

Name:

GOTO, Masahiro

Address:

Japan (JP)

Priority

Priority Number:

2013054878

Priority Date:

18/03/2013

Priority Country:

Japan (JP)

Classification

IPC classification:

C22B 3/26; C22B 13/00; C22B 15/00;

Publication

European Patent Bulletin

Issue number:

201743

Publication date:

25/10/2017

Description:

Grant (B1)

Annual Fees

Annual Fee Due Date:

Annual Fee Number:

Expected Payer:

Last Annual Fee Payment Date:

Last Annual Fee Paid Number:

Payer:

Filing date	Document type	Number of pages
31/07/2018	Outgoing Correspondence	1