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Extract from the Register of European Patents

EP About this file: EP1841825

EP1841825 - HYDROPHOBIC SILICA AND ITS USE IN SILICONE RUBBER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.01.2012
Database last updated on 13.09.2024
Most recent event   Tooltip04.10.2013Lapse of the patent in a contracting state
New state(s): HU		published on 06.11.2013  [2013/45]
Applicant(s)For all designated states
Evonik Degussa GmbH
Rellinghauser Straße 1-11
45128 Essen / DE
[N/P]
Former [2008/32]For all designated states
Evonik Degussa GmbH
Rellinghauser Strasse 1-11
45128 Essen / DE
Former [2007/45]For all designated states
Evonik Degussa GmbH
Bennigsenplatz 1
40474 Düsseldorf / DE
Former [2007/41]For all designated states
Degussa GmbH
Bennigsenplatz 1
40474 Düsseldorf / DE
Inventor(s)01 / MEYER, Jürgen
Grossostheimer Strasse 51
63811 Stockstadt / DE
02 / SCHOLZ, Mario
Weinbergstrasse 35
63584 Gründau / DE
 [2007/41]
Representative(s)Hirsch, Hans-Ludwig, et al
Evonik Degussa GmbH
IP Management - Patente und Marken
Rodenbacher Chaussee 4
63457 Hanau / DE
[N/P]
Former [2009/16]Hirsch, Hans-Ludwig, et al
Evonik Degussa GmbH Intellectual Property Management PATENTE & MARKEN Rodenbacher Chaussee 4
63457 Hanau / DE
Former [2007/41]Weber, Wolfgang
Degussa GmbH S-IPM-PAT Postcode 84/339 Rodenbacher Chaussee 4
63457 Hanau / DE
Application number, filing date05799459.229.10.2005
[2007/41]
WO2005EP11606
Priority number, dateDE2004105558518.11.2004         Original published format: DE102004055585
DE2004105558618.11.2004         Original published format: DE102004055586
[2007/41]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2006053632
Date:26.05.2006
Language:EN
[2006/21]
Type: A2 Application without search report 
No.:EP1841825
Date:10.10.2007
Language:EN
The application published by WIPO in one of the EPO official languages on 26.05.2006 takes the place of the publication of the European patent application.
[2007/41]
Type: B1 Patent specification 
No.:EP1841825
Date:23.03.2011
Language:EN
[2011/12]
Search report(s)International search report - published on:EP29.06.2006
ClassificationIPC:C09C1/30, C08K3/36, C08K9/02
[2007/41]
CPC:
C09C1/3045 (EP,US); C09C1/30 (KR); C01B33/183 (EP);
C08K3/36 (EP,US); C08K9/02 (EP,US); C08L83/04 (EP);
C09C1/3081 (EP,US); C09C1/309 (EP,US); C01P2006/10 (EP,US);
C01P2006/11 (EP,US); C01P2006/12 (EP,US); C01P2006/19 (EP,US);
C01P2006/80 (EP,US); C08G77/045 (EP); C08G77/12 (EP);
C08G77/26 (EP); C08G77/70 (EP); Y10T428/2991 (EP,US);
Y10T428/2995 (EP,US) (-)
C-Set:
C08L83/04, C08L2666/54 (EP)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2007/41]
Extension statesALNot yet paid
BANot yet paid
HRNot yet paid
MKNot yet paid
YUNot yet paid
TitleGerman:HYDROPHOBE KIESELSÄURE UND VERWENDUNGIN SILICONKAUTSCHUK[2007/41]
English:HYDROPHOBIC SILICA AND ITS USE IN SILICONE RUBBER[2007/41]
French:SILICE HYDROPHOBE ET SON UTILISATION DANS DU CAOUTCHOUC DE SILICONE[2007/41]
Entry into regional phase04.05.2007National basic fee paid 
04.05.2007Designation fee(s) paid 
04.05.2007Examination fee paid 
Examination procedure04.05.2007Examination requested  [2007/41]
01.09.2008Despatch of a communication from the examining division (Time limit: M06)
11.03.2009Reply to a communication from the examining division
29.09.2010Cancellation of oral proceeding that was planned for 12.10.2010
12.10.2010Date of oral proceedings (cancelled)
10.11.2010Communication of intention to grant the patent
07.12.2010Fee for grant paid
07.12.2010Fee for publishing/printing paid
Opposition(s)27.12.2011No opposition filed within time limit [2012/09]
Fees paidRenewal fee
16.10.2007Renewal fee patent year 03
14.10.2008Renewal fee patent year 04
27.10.2009Renewal fee patent year 05
25.10.2010Renewal fee patent year 06
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  TooltipAT23.03.2011
CY23.03.2011
CZ23.03.2011
DK23.03.2011
EE23.03.2011
FI23.03.2011
HU23.03.2011
LT23.03.2011
LV23.03.2011
PL23.03.2011
RO23.03.2011
SE23.03.2011
SI23.03.2011
SK23.03.2011
BG23.06.2011
GR24.06.2011
ES04.07.2011
IS23.07.2011
PT25.07.2011
IE29.10.2011
LU29.10.2011
MC31.10.2011
[2013/45]
Former [2013/25]AT23.03.2011
CY23.03.2011
CZ23.03.2011
DK23.03.2011
EE23.03.2011
FI23.03.2011
LT23.03.2011
LV23.03.2011
PL23.03.2011
RO23.03.2011
SE23.03.2011
SI23.03.2011
SK23.03.2011
BG23.06.2011
GR24.06.2011
ES04.07.2011
IS23.07.2011
PT25.07.2011
IE29.10.2011
LU29.10.2011
MC31.10.2011
Former [2012/47]AT23.03.2011
CY23.03.2011
CZ23.03.2011
DK23.03.2011
EE23.03.2011
FI23.03.2011
LT23.03.2011
LV23.03.2011
PL23.03.2011
RO23.03.2011
SE23.03.2011
SI23.03.2011
SK23.03.2011
BG23.06.2011
GR24.06.2011
ES04.07.2011
IS23.07.2011
PT25.07.2011
IE29.10.2011
MC31.10.2011
Former [2012/25]AT23.03.2011
CY23.03.2011
CZ23.03.2011
DK23.03.2011
EE23.03.2011
FI23.03.2011
LT23.03.2011
LV23.03.2011
PL23.03.2011
RO23.03.2011
SE23.03.2011
SI23.03.2011
SK23.03.2011
BG23.06.2011
GR24.06.2011
ES04.07.2011
IS23.07.2011
PT25.07.2011
MC31.10.2011
Former [2012/11]AT23.03.2011
CY23.03.2011
CZ23.03.2011
DK23.03.2011
EE23.03.2011
FI23.03.2011
LT23.03.2011
LV23.03.2011
PL23.03.2011
RO23.03.2011
SE23.03.2011
SI23.03.2011
SK23.03.2011
BG23.06.2011
GR24.06.2011
ES04.07.2011
IS23.07.2011
PT25.07.2011
Former [2012/10]AT23.03.2011
CY23.03.2011
CZ23.03.2011
DK23.03.2011
EE23.03.2011
FI23.03.2011
LT23.03.2011
LV23.03.2011
RO23.03.2011
SE23.03.2011
SI23.03.2011
SK23.03.2011
BG23.06.2011
GR24.06.2011
ES04.07.2011
IS23.07.2011
PT25.07.2011
Former [2011/50]AT23.03.2011
CY23.03.2011
CZ23.03.2011
EE23.03.2011
FI23.03.2011
LT23.03.2011
LV23.03.2011
RO23.03.2011
SE23.03.2011
SI23.03.2011
SK23.03.2011
BG23.06.2011
GR24.06.2011
ES04.07.2011
IS23.07.2011
PT25.07.2011
PL22.08.2011
Former [2011/47]AT23.03.2011
CY23.03.2011
EE23.03.2011
FI23.03.2011
LT23.03.2011
LV23.03.2011
SE23.03.2011
SI23.03.2011
BG23.06.2011
GR24.06.2011
PT25.07.2011
Former [2011/40]AT23.03.2011
CY23.03.2011
FI23.03.2011
LT23.03.2011
LV23.03.2011
SE23.03.2011
SI23.03.2011
BG23.06.2011
GR24.06.2011
Former [2011/37]CY23.03.2011
FI23.03.2011
LT23.03.2011
LV23.03.2011
SE23.03.2011
SI23.03.2011
BG23.06.2011
GR24.06.2011
Former [2011/36]LT23.03.2011
LV23.03.2011
SE23.03.2011
GR24.06.2011
Cited inInternational search[A]US6328944  (MANGOLD HELMUT [DE], et al) [A] 1* column 1, line 30 - line 41; example 5; claims 1-4,8,9 *;
 [A]US6331588  (AZECHI SYUUICHI [JP], et al) [A] 1-8 * column 4, line 35 - column 7, line 66 *;
 [DX]US2002168524  (KERNER DIETER [DE], et al) [DX] 1-8 * paragraphs [0005] - [0123] - [0128] - [0131] - [0139] , [0141] , [0204]; example 3; claims 1-5; table 2 *;
 [Y]US2003089279  (MEYER JURGEN [DE], et al) [Y] 1-8 * paragraphs [0009] - [0013] - [0016] - [0137] - [0144] - [0147] - [0151] , [0152] , [0161]; claims 1,3-5,8-10 *;
 [Y]WO2004005393  (DEGUSSA [DE], et al) [Y] 1-3,5-8 * page 2, line 18 - line 23 * * page 3, line 23 - page 4, line 18; claim 1 *;
 [Y]WO2004033544  (DEGUSSA [DE], et al) [Y] 1-8 * page 1, line 20 - line 30 * * page 2, line 9 - line 10 * * page 6, line 1 - line 16 * * examples 1-4; claims 1-3 *
by applicantDE19650500
 DE19943666
 US6331588
 EP1236773
    - Ullmanns Enzyklopadie der technischen Chemie, 4th EDITION, vol. 21, page 464
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.