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Patent details

2834305 Title: COPOLYMERES A BLOC DISPERSANTS DE NANOCHARGES DANS L' EAU

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Basic information

Application number:
137199758
WO application number:
FR2013050734
Type:
European patent granted for BE
Status:
Lapsed
Publication number:
2834305
WO publication number:
WO2013150242
1rst applicant's nationality:
Translation language:
EPO publication language:
French
SPC number:

Dates

Filing date:
03/04/2013
Grant date:
11/07/2018
EP publication date:
11/02/2015
WO publication date:
10/10/2013
Claims translation received date:
Translation received date (EP publication B1):
Translation received date (EP publication B2):
Translation received date (EP publication B3):
Registration date:
11/07/2018
EP B1 publication date:
11/07/2018
EP B2 publication date:
EP B3 publication date:
Lapsed date:
30/04/2019
Expiration date (if granted and all annual fees paid):
03/04/2033

Applicant

1

Name:
Centre National de la Recherche Scientifique
Legal Form:
From:
11/07/2018
Address:
3, rue Michel-Ange, 75794 Paris Cedex 16, France (FR)
To:

2

Name:
Arkema France
Legal Form:
From:
11/07/2018
Address:
420, rue d'Estienne d'Orves, 92700 Colombes, France (FR)
To:

3

Name:
Université de Bordeaux 1
Legal Form:
From:
11/07/2018
Address:
351, Cours de la Libération, 33405 Talence, France (FR)
To:

Inventor

1

Name:
NAVARRO, Christophe
Legal Form:
Address:
F-64100 Bayonne, France (FR)

2

Name:
BETHANI, Katerina
Legal Form:
Address:
F-33000 Bordeaux, France (FR)

3

Name:
BROCHON, Cyril
Legal Form:
Address:
F-33700 Merignac, France (FR)

4

Name:
CRAMAIL, Henri
Legal Form:
Address:
F-33350 Sainte-Terre, France (FR)

5

Name:
FLEURY, Guillaume
Legal Form:
Address:
F-33000 Bordeaux, France (FR)

6

Name:
HADZIIOANNOU, Georges
Legal Form:
Address:
F-33850 Leognan, France (FR)

7

Name:
CLOUTET, Eric
Legal Form:
Address:
F-33880 Saint Caprais De Bordeaux, France (FR)

Priority

Priority patent number:
1253228
Priority date:
06/04/2012
Priority country:
France (FR)

Classification

IPC or IDT classification:
C08K 3/04; C08K 7/06; C08K 7/24; C08L 65/00;

Publication

Bulletin

1

Bulletin heading:
EP2
Journal edition number:
2018/18
Publication date:
05/09/2018
Description:
Contains data concerning European patents granted and published (B1 publication) for Belgium and for which no translation needed to be filed

2

Bulletin heading:
VRV
Journal edition number:
2019/37
Publication date:
19/12/2019
Description:
Contains data concerning lapse, annulment or rejection of patent(s) (applications) and SPC (applications)

European Patent Bulletin

Issue number:
201828
Publication date:
11/07/2018
Description:
Grant (B1)

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