Patent details

Basic Information

Publication number:

EP2678290

PCT Application Number:

US2012026595

Type:

European Patent Granted for LU

Legal Status:

Lapsed

Application number:

EP127167757

PCT Publication Number:

WO2012116313

First applicant's nationality:

Translation Language:

EPO Publication Language:

English

English Title of Invention:

LOW WEIGHT AND DENSITY FIRE-RESISTANT GYPSUM PANEL

French Title of Invention:

PANNEAU EN GYPSE RÉSISTANT AU FEU, DE FAIBLE POIDS ET FAIBLE DENSITÉ

German Title of Invention:

FEUERFESTE GIPSPLATTE MIT NIEDRIGEM GEWICHT UND NIEDRIGER DICHTE

SPC Number:

Dates

Filing date:

24/02/2012

Grant date:

29/08/2018

EP Publication Date:

01/01/2014

PCT Publication Date:

30/08/2012

Claims Translation Received Date:

Translations Received Date (B1 EP Publication):

Translations Received Date (B2 EP Publication):

Translations Received Date (B3 EP Publication):

Publication date:

29/08/2018

EP B1 Publication Date:

29/08/2018

EP B2 Publication Date:

EP B3 Publication Date:

Lapsed date:

24/02/2019

Expiration date:

24/02/2032

Renunciation date:

Revocation date:

Annulment date:

Owner

From:

22/08/2018

 

 

Name:

United States Gypsum Company

Address:

550 West Adams Street, Chicago, IL 60661-3676, United States (US)

Inventor

1

Name:

YU, Qiang

Address:

United States (US)

2

Name:

SONG, Weixin David

Address:

United States (US)

3

Name:

LUAN, Wenqi

Address:

United States (US)

4

Name:

VEERAMASUNENI, Srinivas

Address:

United States (US)

Priority

Priority Number:

201113035800

Priority Date:

25/02/2011

Priority Country:

United States (US)

Classification

IPC classification:

C04B 20/06; C04B 28/14;

Publication

European Patent Bulletin

Issue number:

201835

Publication date:

29/08/2018

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