Every night, the online Belgian patent register ('eRegister') receives an update with public data that were entered or generated the preceding day on the Benelux Patent Platform, the computer application with which the Belgian Intellectual Property Office handles the registration, treatment and publication processes for patents and supplementary protection certificates.
Currently, some updates are spread over consecutive nights due to the large, weekly volume of data concerning European patents designating Belgium.
For a European patent it is possible that data about the inventor(s) are missing from the online Belgian patent register. They can be found via the link to the European patent register pending an update of the Belgian patent register.
For European patents with Unitary Effect, the authentic source of information is the European Patent Register : please refer to it.

Patent details

2212105 Title: PLAQUE DE PLÂTRE AVEC UN TAUX D'AMIDON HYDROXYÉTHYLÉ ÉLEVÉ ET UN TAUX D'AGENT DISPERSANT ÉLEVÉ

The time of generation of the report may vary depending on the number of the selected files and the pages of each file. If the generation of the consolidated PDF file takes long, you may reduce the number of selected files and proceed with the generation of the PDF in batches.
You have not selected any documents

Basic information

Application number:
088459110
WO application number:
US2008079903
Type:
European patent granted for BE
Status:
Deemed Void
Publication number:
2212105
WO publication number:
WO2009058558
1rst applicant's nationality:
Translation language:
EPO publication language:
English
SPC number:

Dates

Filing date:
15/10/2008
Grant date:
04/05/2016
EP publication date:
04/08/2010
WO publication date:
07/05/2009
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
04/05/2016
EP B1 publication date:
04/05/2016
EP B2 publication date:
17/07/2019
EP B3 publication date:
Lapsed date:
Expiration date (if granted and all annual fees paid):
15/10/2028

Applicant

Name:
United States Gypsum Company
Legal Form:
From:
04/05/2016
Address:
550 West Adams Street, Chicago, IL 60661, United States (US)
To:

Inventor

1

Name:
YU, Qiang
Legal Form:
Address:
Grayslake, IL 60030, United States (US)

2

Name:
TRACY, Sharon L.
Legal Form:
Address:
Buffalo Grove, IL 60089, United States (US)

Priority

Priority patent number:
932211
Priority date:
31/10/2007
Priority country:
United States (US)

Classification

IPC or IDT classification:
B32B 13/08; B32B 17/02; B32B 27/02; B32B 29/00; C04B 111/40; C04B 28/14;

Publication

European Patent Bulletin

1

Issue number:
201618
Publication date:
04/05/2016
Description:
Grant (B1)

2

Issue number:
201709
Publication date:
01/03/2017
Description:
Opposition procedure started

3

Issue number:
201929
Publication date:
17/07/2019
Description:
Patent maintained (B2 publication)

Annual fee

Annual fee(s) Due Date:
Annual fee number:
Expected payer:
Last annual fee payment date:
Last annual fee paid number:
Payer:
Filing date Document type Publication Type Document Description Number of pages File Type