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Extract from the Register of European Patents

EP About this file: EP2794478

EP2794478 - METHOD FOR PREPARING A HYDROGEL COMPRISING SILICO-METALLIC MINERAL PARTICLES AND HYDROGEL THUS OBTAINED [Right-click to bookmark this link]
Former [2014/44]METHOD FOR PREPARING A HYDROGEL COMPRISING SILICO-METALLIC MINERAL PARTICLES AND HYDROGEL
[2016/03]
StatusNo opposition filed within time limit
Status updated on  14.04.2017
Database last updated on 26.12.2024
Most recent event   Tooltip12.10.2018Lapse of the patent in a contracting state
New state(s): AL		published on 14.11.2018  [2018/46]
Applicant(s)For all designated states
Centre National de la Recherche Scientifique (C.N.R.S.)
3 rue Michel-Ange
75794 Paris Cedex 16 / FR
For all designated states
Université Paul Sabatier Toulouse III
118 route de Narbonne
31400 Toulouse / FR
[N/P]
Former [2014/44]For all designated states
Centre National de la Recherche Scientifique (CNRS)
3, rue Michel-Ange
75794 Paris Cedex 16 / FR
For all designated states
Université Paul Sabatier Toulouse III
118 route de Narbonne
31400 Toulouse / FR
Inventor(s)01 / LE ROUX, Christophe
Chemin du Tournal
F-31290 Avignonet Lauragais / FR
02 / MARTIN, François
17 Rue Paul Verlaine
F-31570 Sainte Foy D'aigrefeuille / FR
03 / MICOUD, Pierre
9 chemin de Bonzom
F-31390 Peyssies / FR
04 / DUMAS, Angela
3 allée Saint Jauzy
F-31320 Pechabou / FR
 [2014/44]
Representative(s)BARRE LAFORGUE
35, rue Lancefoc
31000 Toulouse / FR
[N/P]
Former [2014/44]Cabinet BARRE LAFORGUE & associés
35, rue Lancefoc
31000 Toulouse / FR
Application number, filing date12816732.719.12.2012
[2016/23]
WO2012FR52994
Priority number, dateFR2011000402722.12.2011         Original published format: FR 1104027
[2014/44]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2013093339
Date:27.06.2013
Language:FR
[2013/26]
Type: A1 Application with search report 
No.:EP2794478
Date:29.10.2014
Language:FR
The application published by WIPO in one of the EPO official languages on 27.06.2013 takes the place of the publication of the European patent application.
[2014/44]
Type: B1 Patent specification 
No.:EP2794478
Date:08.06.2016
Language:FR
[2016/23]
Search report(s)International search report - published on:EP27.06.2013
ClassificationIPC:C01B33/152, C01B33/158, C01B33/38
[2014/44]
CPC:
C01B33/152 (EP,US); B01J37/036 (US); B01J21/06 (US);
B01J27/10 (US); B01J31/0285 (US); B01J35/23 (US);
C01B33/158 (EP,US); C01B33/38 (EP,US); B01J2531/22 (US) (-)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2014/44]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINES SILICIUM-METALL-MINERALTEILCHEN ENTHALTENDEN HYDROGELS UND DAMIT HERGESTELLTE HYDROGELE[2016/03]
English:METHOD FOR PREPARING A HYDROGEL COMPRISING SILICO-METALLIC MINERAL PARTICLES AND HYDROGEL THUS OBTAINED[2016/03]
French:PROCÉDÉ DE PRÉPARATION D'UN HYDROGEL COMPRENANT DES PARTICULES MINÉRALES SILICO-MÉTALLIQUES ET HYDROGEL AINSI OBTENU[2016/03]
Former [2014/44]VERFAHREN ZUR HERSTELLUNG EINES HYDROGELS MIT SILICIUM-METALL-MINERALTEILCHEN UND HYDROGEL
Former [2014/44]METHOD FOR PREPARING A HYDROGEL COMPRISING SILICO-METALLIC MINERAL PARTICLES AND HYDROGEL
Former [2014/44]PROCÉDÉ DE PRÉPARATION D'UN HYDROGEL COMPRENANT DES PARTICULES MINÉRALES SILICO-MÉTALLIQUES ET HYDROGEL
Entry into regional phase17.07.2014National basic fee paid 
17.07.2014Designation fee(s) paid 
17.07.2014Examination fee paid 
Examination procedure17.07.2014Examination requested  [2014/44]
08.01.2016Communication of intention to grant the patent
19.04.2016Fee for grant paid
19.04.2016Fee for publishing/printing paid
19.04.2016Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  08.01.2016
Opposition(s)09.03.2017No opposition filed within time limit [2017/20]
Fees paidRenewal fee
22.12.2014Renewal fee patent year 03
23.12.2015Renewal fee patent year 04
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU19.12.2012
AL08.06.2016
AT08.06.2016
BG08.06.2016
CY08.06.2016
CZ08.06.2016
DK08.06.2016
EE08.06.2016
ES08.06.2016
FI08.06.2016
HR08.06.2016
LT08.06.2016
LV08.06.2016
MC08.06.2016
MK08.06.2016
MT08.06.2016
PL08.06.2016
RO08.06.2016
RS08.06.2016
SE08.06.2016
SI08.06.2016
SK08.06.2016
SM08.06.2016
TR08.06.2016
NO08.09.2016
GR09.09.2016
IS08.10.2016
PT10.10.2016
IE19.12.2016
LU19.12.2016
CH31.12.2016
LI31.12.2016
[2018/46]
Former [2018/45]HU19.12.2012
AT08.06.2016
BG08.06.2016
CY08.06.2016
CZ08.06.2016
DK08.06.2016
EE08.06.2016
ES08.06.2016
FI08.06.2016
HR08.06.2016
LT08.06.2016
LV08.06.2016
MC08.06.2016
MK08.06.2016
MT08.06.2016
PL08.06.2016
RO08.06.2016
RS08.06.2016
SE08.06.2016
SI08.06.2016
SK08.06.2016
SM08.06.2016
TR08.06.2016
NO08.09.2016
GR09.09.2016
IS08.10.2016
PT10.10.2016
IE19.12.2016
LU19.12.2016
CH31.12.2016
LI31.12.2016
Former [2018/43]HU19.12.2012
AT08.06.2016
BG08.06.2016
CY08.06.2016
CZ08.06.2016
DK08.06.2016
EE08.06.2016
ES08.06.2016
FI08.06.2016
HR08.06.2016
LT08.06.2016
LV08.06.2016
MC08.06.2016
MK08.06.2016
MT08.06.2016
PL08.06.2016
RO08.06.2016
RS08.06.2016
SE08.06.2016
SI08.06.2016
SK08.06.2016
SM08.06.2016
NO08.09.2016
GR09.09.2016
IS08.10.2016
PT10.10.2016
IE19.12.2016
LU19.12.2016
CH31.12.2016
LI31.12.2016
Former [2018/38]HU19.12.2012
AT08.06.2016
BG08.06.2016
CY08.06.2016
CZ08.06.2016
DK08.06.2016
EE08.06.2016
ES08.06.2016
FI08.06.2016
HR08.06.2016
LT08.06.2016
LV08.06.2016
MC08.06.2016
MK08.06.2016
PL08.06.2016
RO08.06.2016
RS08.06.2016
SE08.06.2016
SI08.06.2016
SK08.06.2016
SM08.06.2016
NO08.09.2016
GR09.09.2016
IS08.10.2016
PT10.10.2016
IE19.12.2016
LU19.12.2016
CH31.12.2016
LI31.12.2016
Former [2018/30]HU19.12.2012
AT08.06.2016
CY08.06.2016
CZ08.06.2016
DK08.06.2016
EE08.06.2016
ES08.06.2016
FI08.06.2016
HR08.06.2016
LT08.06.2016
LV08.06.2016
MC08.06.2016
MK08.06.2016
PL08.06.2016
RO08.06.2016
RS08.06.2016
SE08.06.2016
SI08.06.2016
SK08.06.2016
SM08.06.2016
NO08.09.2016
GR09.09.2016
IS08.10.2016
PT10.10.2016
IE19.12.2016
LU19.12.2016
CH31.12.2016
LI31.12.2016
Former [2017/49]AT08.06.2016
CZ08.06.2016
DK08.06.2016
EE08.06.2016
ES08.06.2016
FI08.06.2016
HR08.06.2016
LT08.06.2016
LV08.06.2016
MC08.06.2016
PL08.06.2016
RO08.06.2016
RS08.06.2016
SE08.06.2016
SI08.06.2016
SK08.06.2016
SM08.06.2016
NO08.09.2016
GR09.09.2016
IS08.10.2016
PT10.10.2016
IE19.12.2016
LU19.12.2016
CH31.12.2016
LI31.12.2016
Former [2017/47]AT08.06.2016
CZ08.06.2016
DK08.06.2016
EE08.06.2016
ES08.06.2016
FI08.06.2016
HR08.06.2016
LT08.06.2016
LV08.06.2016
MC08.06.2016
PL08.06.2016
RO08.06.2016
RS08.06.2016
SE08.06.2016
SI08.06.2016
SK08.06.2016
SM08.06.2016
NO08.09.2016
GR09.09.2016
IS08.10.2016
PT10.10.2016
Former [2017/37]AT08.06.2016
CZ08.06.2016
DK08.06.2016
EE08.06.2016
ES08.06.2016
FI08.06.2016
HR08.06.2016
LT08.06.2016
LV08.06.2016
PL08.06.2016
RO08.06.2016
RS08.06.2016
SE08.06.2016
SI08.06.2016
SK08.06.2016
SM08.06.2016
NO08.09.2016
GR09.09.2016
IS08.10.2016
PT10.10.2016
Former [2017/11]AT08.06.2016
CZ08.06.2016
EE08.06.2016
ES08.06.2016
FI08.06.2016
HR08.06.2016
LT08.06.2016
LV08.06.2016
PL08.06.2016
RO08.06.2016
RS08.06.2016
SE08.06.2016
SK08.06.2016
SM08.06.2016
NO08.09.2016
GR09.09.2016
IS08.10.2016
PT10.10.2016
Former [2017/10]CZ08.06.2016
EE08.06.2016
ES08.06.2016
FI08.06.2016
HR08.06.2016
LT08.06.2016
LV08.06.2016
PL08.06.2016
RO08.06.2016
RS08.06.2016
SE08.06.2016
SK08.06.2016
NO08.09.2016
GR09.09.2016
IS08.10.2016
Former [2017/09]CZ08.06.2016
EE08.06.2016
ES08.06.2016
FI08.06.2016
HR08.06.2016
LT08.06.2016
LV08.06.2016
RO08.06.2016
RS08.06.2016
SE08.06.2016
NO08.09.2016
GR09.09.2016
Former [2016/52]ES08.06.2016
FI08.06.2016
HR08.06.2016
LT08.06.2016
LV08.06.2016
RS08.06.2016
SE08.06.2016
NO08.09.2016
GR09.09.2016
Former [2016/51]ES08.06.2016
FI08.06.2016
HR08.06.2016
LT08.06.2016
LV08.06.2016
RS08.06.2016
NO08.09.2016
GR09.09.2016
Former [2016/50]ES08.06.2016
FI08.06.2016
HR08.06.2016
LT08.06.2016
LV08.06.2016
RS08.06.2016
NO08.09.2016
Former [2016/49]FI08.06.2016
LT08.06.2016
NO08.09.2016
Former [2016/46]LT08.06.2016
NO08.09.2016
Cited inInternational search[A]WO2008009799  (LUZENAC EUROP SAS [FR], et al) [A] 1,11,12 * page 13, line 18 - page 15, line 10 * * claims 1,3,11 *;
 [A]  - CHABROL K ET AL, "Functionalization of synthetic talc-like phyllosilicates by alkoxyorganosilane grafting", JOURNAL OF MATERIALS CHEMISTRY 20101121 ROYAL SOCIETY OF CHEMISTRY GBR, (20101121), vol. 20, no. 43, doi:DOI:10.1039/C0JM01276A, pages 9695 - 9706, XP002683079 [A] 1,11 * the whole document *

DOI:   http://dx.doi.org/10.1039/C0JM01276A
 [A]  - GALLEGO ET AL., "Synthesis of new lamellar inorganic-organic talc-hybrids", NEW JOURNAL OF CHEMISTRY, (2008), vol. 32, pages 407 - 412, XP002683080 [A] 1,11 * the whole document *

DOI:   http://dx.doi.org/10.1039/B713004J
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.