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Extract from the Register of European Patents

EP About this file: EP2367759

EP2367759 - PROCESS FOR PREPARING A LOW- SURFACE AREA FUMED SILICON DIOXIDE POWDER [Right-click to bookmark this link]
Former [2011/39]LOW- SURFACE AREA FUMED SILICON DIOXIDE POWDER
[2015/04]
StatusNo opposition filed within time limit
Status updated on  06.05.2016
Database last updated on 21.03.2025
Most recent event   Tooltip22.06.2018Lapse of the patent in a contracting state
New state(s): MK		published on 25.07.2018  [2018/30]
Applicant(s)For all designated states
Evonik Degussa GmbH
Rellinghauser Straße 1-11
45128 Essen / DE
[N/P]
Former [2011/39]For all designated states
Evonik Degussa GmbH
Rellinghauser Straße 1- 11
45128 Essen / DE
Inventor(s)01 / KATUSIC, Stipan
Königsteiner Str. 142
65812 Bad Soden / DE
02 / ZIMMERMANN, Guido
Pulheimer Str. 1
50321 Brühl / DE
03 / MIESS, Horst
Bruchwaldstr.8
63796 Kahl / DE
04 / KATERINAK, Witold
Robert-Schumann-Weg 1
79664 Wehr / DE
05 / MÖRTERS, Martin
6700 Wall Street Apt. 14E
Mobile, Alabama 36695 / US
 [2011/39]
Representative(s)(deleted)
[2011/39]
Application number, filing date09763893.609.11.2009
WO2009EP64819
Priority number, dateDE2008106428420.12.2008         Original published format: DE102008064284
[2011/39]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2010069675
Date:24.06.2010
Language:EN
[2010/25]
Type: A2 Application without search report 
No.:EP2367759
Date:28.09.2011
Language:EN
The application published by WIPO in one of the EPO official languages on 24.06.2010 takes the place of the publication of the European patent application.
[2011/39]
Type: B1 Patent specification 
No.:EP2367759
Date:01.07.2015
Language:EN
[2015/27]
Search report(s)International search report - published on:EP05.05.2011
ClassificationIPC:C01B33/18, C09C1/30
[2015/04]
CPC:
C01B33/18 (EP,US); C09C1/3081 (EP,US); C01P2006/12 (EP,US);
Y10T428/12597 (US); Y10T428/2982 (US)
Former IPC [2011/39]C01B33/18
Designated contracting statesAT,   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,   SE,   SI,   SK,   SM,   TR [2015/27]
Extension statesALNot yet paid
BANot yet paid
RSNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINES PYROGEN HERGESTELLTEN SILICIUMDIOXIDPULVERS MIT EINER NIEDRIGEN OBERFLÄCHE[2015/04]
English:PROCESS FOR PREPARING A LOW- SURFACE AREA FUMED SILICON DIOXIDE POWDER[2015/04]
French:PROCÉDÉ DE PRÉPARATION D'UNE POUDRE DE SILICE PYROGÉNIQUE DE FAIBLE SURFACE SPÉCIFIQUE[2015/08]
Former [2011/39]NIEDRIGOBERFLÄCHIGES, PYROGEN HERGESTELLTES SILICIUMDIOXIDPULVER
Former [2011/39]LOW- SURFACE AREA FUMED SILICON DIOXIDE POWDER
Former [2011/39]POUDRE DE DIOXYDE DE SILICIUM SUBLIMÉ DE FAIBLE SURFACE SPÉCIFIQUE
Entry into regional phase17.05.2011National basic fee paid 
17.05.2011Designation fee(s) paid 
17.05.2011Examination fee paid 
Examination procedure17.05.2011Examination requested  [2011/39]
21.02.2012Amendment by applicant (claims and/or description)
04.06.2013Despatch of a communication from the examining division (Time limit: M04)
13.11.2013Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
13.12.2013Reply to a communication from the examining division
23.01.2015Communication of intention to grant the patent
20.05.2015Fee for grant paid
20.05.2015Fee for publishing/printing paid
20.05.2015Receipt 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  04.06.2013
Opposition(s)04.04.2016No opposition filed within time limit [2016/23]
Request for further processing for:The application is deemed to be withdrawn due to failure to reply to the examination report
13.12.2013Request for further processing filed
13.12.2013Full payment received (date of receipt of payment)
Request granted
03.01.2014Decision despatched
Fees paidRenewal fee
23.11.2011Renewal fee patent year 03
23.11.2012Renewal fee patent year 04
12.12.2013Renewal fee patent year 05
25.11.2014Renewal fee patent year 06
Penalty fee
Additional fee for renewal fee
30.11.201305   M06   Fee paid on   12.12.2013
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  TooltipHU09.11.2009
AT01.07.2015
BG01.07.2015
CY01.07.2015
CZ01.07.2015
DK01.07.2015
EE01.07.2015
ES01.07.2015
FI01.07.2015
HR01.07.2015
IT01.07.2015
LT01.07.2015
LV01.07.2015
MC01.07.2015
MK01.07.2015
MT01.07.2015
NL01.07.2015
PL01.07.2015
RO01.07.2015
SE01.07.2015
SI01.07.2015
SK01.07.2015
SM01.07.2015
TR01.07.2015
NO01.10.2015
GR02.10.2015
IS01.11.2015
PT02.11.2015
IE09.11.2015
LU09.11.2015
CH30.11.2015
LI30.11.2015
[2018/30]
Former [2017/38]HU09.11.2009
AT01.07.2015
BG01.07.2015
CY01.07.2015
CZ01.07.2015
DK01.07.2015
EE01.07.2015
ES01.07.2015
FI01.07.2015
HR01.07.2015
IT01.07.2015
LT01.07.2015
LV01.07.2015
MC01.07.2015
MT01.07.2015
NL01.07.2015
PL01.07.2015
RO01.07.2015
SE01.07.2015
SI01.07.2015
SK01.07.2015
SM01.07.2015
TR01.07.2015
NO01.10.2015
GR02.10.2015
IS01.11.2015
PT02.11.2015
IE09.11.2015
LU09.11.2015
CH30.11.2015
LI30.11.2015
Former [2016/45]AT01.07.2015
CZ01.07.2015
DK01.07.2015
EE01.07.2015
ES01.07.2015
FI01.07.2015
HR01.07.2015
IT01.07.2015
LT01.07.2015
LV01.07.2015
MC01.07.2015
PL01.07.2015
RO01.07.2015
SE01.07.2015
SI01.07.2015
SK01.07.2015
NO01.10.2015
GR02.10.2015
IS01.11.2015
PT02.11.2015
IE09.11.2015
LU09.11.2015
CH30.11.2015
LI30.11.2015
Former [2016/36]AT01.07.2015
CZ01.07.2015
DK01.07.2015
EE01.07.2015
ES01.07.2015
FI01.07.2015
HR01.07.2015
IT01.07.2015
LT01.07.2015
LV01.07.2015
MC01.07.2015
PL01.07.2015
RO01.07.2015
SE01.07.2015
SI01.07.2015
SK01.07.2015
NO01.10.2015
GR02.10.2015
IS01.11.2015
PT02.11.2015
LU09.11.2015
CH30.11.2015
LI30.11.2015
Former [2016/34]AT01.07.2015
CZ01.07.2015
DK01.07.2015
EE01.07.2015
ES01.07.2015
FI01.07.2015
HR01.07.2015
IT01.07.2015
LT01.07.2015
LV01.07.2015
MC01.07.2015
PL01.07.2015
RO01.07.2015
SE01.07.2015
SK01.07.2015
NO01.10.2015
GR02.10.2015
IS01.11.2015
PT02.11.2015
LU09.11.2015
CH30.11.2015
LI30.11.2015
Former [2016/31]AT01.07.2015
CZ01.07.2015
DK01.07.2015
EE01.07.2015
ES01.07.2015
FI01.07.2015
HR01.07.2015
IT01.07.2015
LT01.07.2015
LV01.07.2015
MC01.07.2015
PL01.07.2015
RO01.07.2015
SE01.07.2015
SK01.07.2015
NO01.10.2015
GR02.10.2015
IS01.11.2015
PT02.11.2015
LU09.11.2015
Former [2016/28]AT01.07.2015
CZ01.07.2015
DK01.07.2015
EE01.07.2015
ES01.07.2015
FI01.07.2015
HR01.07.2015
IT01.07.2015
LT01.07.2015
LV01.07.2015
MC01.07.2015
PL01.07.2015
RO01.07.2015
SE01.07.2015
SK01.07.2015
NO01.10.2015
GR02.10.2015
IS01.11.2015
PT02.11.2015
Former [2016/23]AT01.07.2015
CZ01.07.2015
DK01.07.2015
EE01.07.2015
ES01.07.2015
FI01.07.2015
HR01.07.2015
IT01.07.2015
LT01.07.2015
LV01.07.2015
PL01.07.2015
RO01.07.2015
SE01.07.2015
SK01.07.2015
NO01.10.2015
GR02.10.2015
IS01.11.2015
PT02.11.2015
Former [2016/22]AT01.07.2015
CZ01.07.2015
DK01.07.2015
EE01.07.2015
ES01.07.2015
FI01.07.2015
HR01.07.2015
IT01.07.2015
LT01.07.2015
LV01.07.2015
PL01.07.2015
SE01.07.2015
NO01.10.2015
GR02.10.2015
IS01.11.2015
PT02.11.2015
Former [2016/21]AT01.07.2015
DK01.07.2015
ES01.07.2015
FI01.07.2015
HR01.07.2015
IT01.07.2015
LT01.07.2015
LV01.07.2015
PL01.07.2015
SE01.07.2015
NO01.10.2015
GR02.10.2015
IS01.11.2015
PT02.11.2015
Former [2016/20]AT01.07.2015
DK01.07.2015
ES01.07.2015
FI01.07.2015
HR01.07.2015
LT01.07.2015
LV01.07.2015
PL01.07.2015
SE01.07.2015
NO01.10.2015
GR02.10.2015
IS01.11.2015
PT02.11.2015
Former [2016/11]AT01.07.2015
ES01.07.2015
FI01.07.2015
HR01.07.2015
LT01.07.2015
LV01.07.2015
PL01.07.2015
SE01.07.2015
NO01.10.2015
GR02.10.2015
IS01.11.2015
PT02.11.2015
Former [2016/10]ES01.07.2015
FI01.07.2015
HR01.07.2015
LT01.07.2015
LV01.07.2015
PL01.07.2015
SE01.07.2015
NO01.10.2015
GR02.10.2015
IS01.11.2015
PT02.11.2015
Former [2016/09]FI01.07.2015
LT01.07.2015
LV01.07.2015
NO01.10.2015
GR02.10.2015
Former [2016/08]LT01.07.2015
NO01.10.2015
Former [2016/07]LT01.07.2015
Cited inInternational search[XAI]US2003138715  (BARTHEL HERBERT [DE], et al) [X] 1,3,4,7,8 * claim 3 * * paragraphs [0026] , [0051] , [0094] * [A] 5,6 [I] 2;
 [A]US2004131527  (GOTTSCHALK-GAUDIG TORSTEN [DE], et al) [A] 1-8* the whole document *;
 [A]US2006201647  (SCHUMACHER KAI [DE], et al) [A] 1-8 * paragraph [0017] * * paragraph [0024] - paragraph [0026] *
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.