Patent details

Basic Information

Publication number:

EP2831011

PCT Application Number:

PCT/EP/2013/056800

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP137156501

PCT Publication Number:

WO/2013/144332

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

COPOLYMER FOR DISPERSANT FOR CEMENT, DISPERSANT FOR CEMENT, AND CEMENT COMPOSITION

French Title of Invention:

COPOLYMÈRE POUR DISPERSANT POUR CIMENT, DISPERSANT POUR CIMENT ET COMPOSITION DE CIMENT

German Title of Invention:

COPOLYMER FÜR DISPERGIERMITTEL FÜR ZEMENT, DISPERGIERMITTEL FÜR ZEMENT UND ZEMENTZUSAMMENSETZUNG

SPC Number:

Dates

Filing date:

28/03/2013

Grant date:

25/05/2016

EP Publication Date:

25/05/2016

PCT Publication Date:

03/10/2013

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

04/02/2015

EP B1 Publication Date:

25/05/2016

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

28/03/2017

Expiration date:

28/03/2033

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

28/03/2013

 

 

Name:

Nippon Shokubai Co. Ltd.

Address:

1-1, Koraibashi 4-chome Chuo-ku, Osaka-shi, Osaka 541-0043, Japan (JP)

Name:

Technische Universität München

Address:

Arcisstrasse 21, 80333 München, Germany (DE)

Inventor

1

Name:

PLANK Johann

Address:

Germany (DE)

2

Name:

LANGE Alex

Address:

Germany (DE)

3

Name:

HIRATA Tsuyoshi

Address:

Japan (JP)

Priority

Priority Number:

12162379

Priority Date:

30/03/2012

Priority Country:

European Patent Office (EPO) (EP)

Classification

Main IPC Class:

C04B 24/00;

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