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Extract from the Register of European Patents

EP About this file: EP2670705

EP2670705 - SILICIC ACID CONDENSATES HAVING A LOW DEGREE OF CROSS-LINKING IN A POLYMER MATRIX [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  07.05.2021
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  29.05.2020
FormerGrant of patent is intended
Status updated on  13.01.2020
FormerExamination is in progress
Status updated on  21.07.2017
Most recent event   Tooltip06.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 09.10.2024 [2024/41]
Applicant(s)For all designated states
Gerber, Thomas
Eichenweg 3
18059 Sildemow / DE
[2013/50]
Inventor(s)01 / see applicant
...
 [2013/50]
Representative(s)Uexküll & Stolberg
Partnerschaft von
Patent- und Rechtsanwälten mbB
Beselerstraße 4
22607 Hamburg / DE
[2020/27]
Former [2013/50]UEXKÜLL & STOLBERG
Patentanwälte
Beselerstrasse 4
22607 Hamburg / DE
Application number, filing date12703741.431.01.2012
[2020/27]
WO2012EP51581
Priority number, dateDE2011100983831.01.2011         Original published format: DE102011009838
DE2011100983931.01.2011         Original published format: DE102011009839
[2013/50]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2012104310
Date:09.08.2012
Language:DE
[2012/32]
Type: A1 Application with search report 
No.:EP2670705
Date:11.12.2013
Language:DE
The application published by WIPO in one of the EPO official languages on 09.08.2012 takes the place of the publication of the European patent application.
[2013/50]
Type: B1 Patent specification 
No.:EP2670705
Date:01.07.2020
Language:DE
[2020/27]
Search report(s)International search report - published on:EP09.08.2012
ClassificationIPC:A61L26/00, A61L27/48, C01B33/145, C01B33/148
[2020/04]
CPC:
C01B33/145 (EP,US); A61L26/0004 (US); A61L26/0095 (EP,US);
A61L27/025 (US); A61L27/446 (US); A61L27/48 (EP,US);
C01B33/1485 (EP,US); A61L2430/02 (EP,US); Y10T428/298 (EP,US);
Y10T428/2982 (EP,US) (-)
C-Set:
A61L26/0095, C08L39/06 (US,EP);
A61L26/0095, C08L83/02 (US,EP);
A61L27/48, C08L39/06 (US,EP);
A61L27/48, C08L83/02 (EP,US)
Former IPC [2013/50]C01B33/145, C01B33/148, A61L27/10, A61L27/44
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 [2013/50]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:KIESELSÄUREKONDENSATE MIT GERINGER VERNETZUNG IN EINER POLYMERMATRIX[2013/50]
English:SILICIC ACID CONDENSATES HAVING A LOW DEGREE OF CROSS-LINKING IN A POLYMER MATRIX[2013/50]
French:CONDENSATS D'ACIDE SILICIQUE À FAIBLE RÉTICULATION INCORPORÉS DANS UN MATRICE POLYMÈRE[2013/50]
Entry into regional phase05.08.2013National basic fee paid 
05.08.2013Designation fee(s) paid 
05.08.2013Examination fee paid 
Examination procedure05.08.2013Amendment by applicant (claims and/or description)
05.08.2013Examination requested  [2013/50]
21.07.2017Despatch of a communication from the examining division (Time limit: M06)
31.01.2018Reply to a communication from the examining division
26.09.2018Despatch of a communication from the examining division (Time limit: M06)
08.04.2019Reply to a communication from the examining division
29.08.2019Despatch of a communication from the examining division (Time limit: M04)
11.12.2019Reply to a communication from the examining division
14.01.2020Communication of intention to grant the patent
25.05.2020Fee for grant paid
25.05.2020Fee for publishing/printing paid
25.05.2020Receipt 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  21.07.2017
Opposition(s)06.04.2021No opposition filed within time limit [2021/23]
Fees paidRenewal fee
21.01.2014Renewal fee patent year 03
13.01.2015Renewal fee patent year 04
26.01.2016Renewal fee patent year 05
25.01.2017Renewal fee patent year 06
26.01.2018Renewal fee patent year 07
15.01.2019Renewal fee patent year 08
30.01.2020Renewal fee patent year 09
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  TooltipHU31.01.2012
AL01.07.2020
CY01.07.2020
CZ01.07.2020
DK01.07.2020
EE01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
MC01.07.2020
MK01.07.2020
MT01.07.2020
NL01.07.2020
PL01.07.2020
RO01.07.2020
RS01.07.2020
SE01.07.2020
SI01.07.2020
SK01.07.2020
SM01.07.2020
TR01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
AT31.01.2021
BE31.01.2021
CH31.01.2021
IE31.01.2021
LI31.01.2021
LU31.01.2021
[2024/41]
Former [2024/29]HU31.01.2012
AL01.07.2020
CY01.07.2020
CZ01.07.2020
DK01.07.2020
EE01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
MC01.07.2020
MK01.07.2020
NL01.07.2020
PL01.07.2020
RO01.07.2020
RS01.07.2020
SE01.07.2020
SI01.07.2020
SK01.07.2020
SM01.07.2020
TR01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
AT31.01.2021
BE31.01.2021
CH31.01.2021
IE31.01.2021
LI31.01.2021
LU31.01.2021
Former [2024/22]HU31.01.2012
AL01.07.2020
CY01.07.2020
CZ01.07.2020
DK01.07.2020
EE01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
MC01.07.2020
MK01.07.2020
NL01.07.2020
PL01.07.2020
RO01.07.2020
RS01.07.2020
SE01.07.2020
SI01.07.2020
SK01.07.2020
SM01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
AT31.01.2021
BE31.01.2021
CH31.01.2021
IE31.01.2021
LI31.01.2021
LU31.01.2021
Former [2023/27]HU31.01.2012
AL01.07.2020
CY01.07.2020
CZ01.07.2020
DK01.07.2020
EE01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
MC01.07.2020
NL01.07.2020
PL01.07.2020
RO01.07.2020
RS01.07.2020
SE01.07.2020
SI01.07.2020
SK01.07.2020
SM01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
AT31.01.2021
BE31.01.2021
CH31.01.2021
IE31.01.2021
LI31.01.2021
LU31.01.2021
Former [2023/24]AL01.07.2020
CY01.07.2020
CZ01.07.2020
DK01.07.2020
EE01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
MC01.07.2020
NL01.07.2020
PL01.07.2020
RO01.07.2020
RS01.07.2020
SE01.07.2020
SI01.07.2020
SK01.07.2020
SM01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
AT31.01.2021
BE31.01.2021
CH31.01.2021
IE31.01.2021
LI31.01.2021
LU31.01.2021
Former [2022/33]AL01.07.2020
CZ01.07.2020
DK01.07.2020
EE01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
MC01.07.2020
NL01.07.2020
PL01.07.2020
RO01.07.2020
RS01.07.2020
SE01.07.2020
SI01.07.2020
SK01.07.2020
SM01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
AT31.01.2021
BE31.01.2021
CH31.01.2021
IE31.01.2021
LI31.01.2021
LU31.01.2021
Former [2022/21]AL01.07.2020
CZ01.07.2020
DK01.07.2020
EE01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
MC01.07.2020
NL01.07.2020
PL01.07.2020
RO01.07.2020
RS01.07.2020
SE01.07.2020
SI01.07.2020
SK01.07.2020
SM01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
AT31.01.2021
CH31.01.2021
IE31.01.2021
LI31.01.2021
LU31.01.2021
Former [2022/07]AL01.07.2020
CZ01.07.2020
DK01.07.2020
EE01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
MC01.07.2020
NL01.07.2020
PL01.07.2020
RO01.07.2020
RS01.07.2020
SE01.07.2020
SI01.07.2020
SK01.07.2020
SM01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
CH31.01.2021
IE31.01.2021
LI31.01.2021
LU31.01.2021
Former [2021/52]AL01.07.2020
CZ01.07.2020
DK01.07.2020
EE01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
MC01.07.2020
NL01.07.2020
PL01.07.2020
RO01.07.2020
RS01.07.2020
SE01.07.2020
SI01.07.2020
SK01.07.2020
SM01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
CH31.01.2021
LI31.01.2021
LU31.01.2021
Former [2021/43]AL01.07.2020
CZ01.07.2020
DK01.07.2020
EE01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
MC01.07.2020
NL01.07.2020
PL01.07.2020
RO01.07.2020
RS01.07.2020
SE01.07.2020
SI01.07.2020
SK01.07.2020
SM01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
LU31.01.2021
Former [2021/40]AL01.07.2020
CZ01.07.2020
DK01.07.2020
EE01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
MC01.07.2020
NL01.07.2020
PL01.07.2020
RO01.07.2020
RS01.07.2020
SE01.07.2020
SI01.07.2020
SK01.07.2020
SM01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
Former [2021/36]AL01.07.2020
CZ01.07.2020
DK01.07.2020
EE01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
NL01.07.2020
PL01.07.2020
RO01.07.2020
RS01.07.2020
SE01.07.2020
SI01.07.2020
SK01.07.2020
SM01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
Former [2021/28]AL01.07.2020
CZ01.07.2020
DK01.07.2020
EE01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
NL01.07.2020
PL01.07.2020
RO01.07.2020
RS01.07.2020
SE01.07.2020
SK01.07.2020
SM01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
Former [2021/25]AL01.07.2020
CZ01.07.2020
DK01.07.2020
EE01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
NL01.07.2020
PL01.07.2020
RO01.07.2020
RS01.07.2020
SE01.07.2020
SM01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
Former [2021/22]CZ01.07.2020
DK01.07.2020
EE01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
NL01.07.2020
PL01.07.2020
RO01.07.2020
RS01.07.2020
SE01.07.2020
SM01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
Former [2021/20]CZ01.07.2020
DK01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
NL01.07.2020
PL01.07.2020
RS01.07.2020
SE01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
Former [2021/17]CZ01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
NL01.07.2020
PL01.07.2020
RS01.07.2020
SE01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
Former [2021/11]CZ01.07.2020
FI01.07.2020
HR01.07.2020
LT01.07.2020
LV01.07.2020
PL01.07.2020
RS01.07.2020
SE01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
IS01.11.2020
PT02.11.2020
Former [2021/09]CZ01.07.2020
FI01.07.2020
LT01.07.2020
SE01.07.2020
BG01.10.2020
NO01.10.2020
GR02.10.2020
PT02.11.2020
Former [2021/08]FI01.07.2020
LT01.07.2020
SE01.07.2020
BG01.10.2020
NO01.10.2020
PT02.11.2020
Former [2021/07]FI01.07.2020
LT01.07.2020
BG01.10.2020
NO01.10.2020
Former [2021/01]BG01.10.2020
Cited inInternational search[XA]CN101786139  ;
 [A]WO0152618  (BRIDGESTONE CORP [US], et al) [A] 1-30 * page 3, line 19 - page 12, line 22; figures 1-5 *;
 [A]WO2005087284  (DOT GMBH [DE], et al) [A] 1-30 * page 3, paragraph 0024 - page 5, paragraph 0033; examples 1,2 *;
 [A]WO2006128793  (SMALL PARTICLE TECHNOLOGY GBG [SE], et al) [A] 1-30* the whole document *;
 [XA]WO2009030919  (IMP INNOVATIONS LTD [GB], et al) [X] 13-17 * page 5, line 16 - page 19, line 24 * [A] 1-12,18-30;
 [XA]  - DATABASE WPI, 0, Derwent World Patents Index, vol. 2010, no. 58, Database accession no. 2010-L26448, XP002677862 & CN101786139 A 20100728 (DONGGUAN WELL SILICASOL CO LTD) [X] 1-12 * abstract * [A] 13-30
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.