Patent details

Basic Information

Publication number:

EP2558525

PCT Application Number:

US2011032390

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP117181834

PCT Publication Number:

WO2011130460

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

THICKENED AMINO ACID SURFACTANT COMPOSITIONS AND METHODS THEREFOR

French Title of Invention:

COMPOSITIONS TENSIO-ACTIFS D' AMINOACIDES ÉPAISSIES ET MÉTHODES POUR CELLES-CI

German Title of Invention:

VERDICKTE OBERFLÄCHENAKTIVE AMINOSÄURENZUSAMMENSETZUNGEN UND VERFAHREN FÜR DIESE

SPC Number:

Dates

Filing date:

14/04/2011

Grant date:

17/12/2014

EP Publication Date:

20/02/2013

PCT Publication Date:

20/10/2011

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

20/02/2013

EP B1 Publication Date:

17/12/2014

EP B2 Publication Date:

04/04/2018

EP B3 Publication Date:

Lapsed date:

14/04/2015

Expiration date:

14/04/2031

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

28/03/2018

 

 

Name:

Lubrizol Advanced Materials, Inc.

Address:

9911 Brecksville Road, Cleveland, OH 44141-3247, United States (US)

Inventor

1

Name:

TJO, Kwe Sung

Address:

Singapore (SG)

2

Name:

HE, Xiaoqun

Address:

China (CN)

3

Name:

LIU, Xin

Address:

China (CN)

4

Name:

YAO, Ge

Address:

United States (US)

Priority

Priority Number:

324248 P

Priority Date:

14/04/2010

Priority Country:

United States (US)

Classification

IPC classification:

A61K 8/44; C08K 5/17; C08L 33/06; C08L 35/02;

Publication

European Patent Bulletin

Issue number:

201814

Publication date:

04/04/2018

Description:

Patent maintained (B2 publication)

Filing date	Document type	Number of pages