blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP1628912

EP1628912 - USE OF PULVERULENT MIXTURES CONTAINING HYDROGEN PEROXIDE AND HYDROPHOBED SILICON DIOXIDE FOR THE CONTROLLED RELEASE OF HYDROGEN PEROXIDE OR OXYGEN [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  27.04.2012
Database last updated on 13.09.2024
Most recent event   Tooltip27.04.2012Application deemed to be withdrawnpublished on 30.05.2012  [2012/22]
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 [2007/08]For all designated states
Degussa GmbH
Bennigsenplatz 1
40474 Düsseldorf / DE
Former [2006/09]For all designated states
Degussa AG
Bennigsenplatz 1
40474 Düsseldorf / DE
Inventor(s)01 / WALZER, Egon
Am Bornberg 9
63477 Maintal / DE
02 / SCHMIDT, Corinna
Schöne Aussicht
36396 Steinau / DE
03 / BRANDNER, Friedhelm
Seeweg 56b
63906 Erlenbach / DE
04 / HASENZAHL, Steffen
109 Glenbrook Road
Morris Plains, NJ 07950 / US
05 / SCHOLZ, Mario
Weinbergstrasse 35
63584 Gründau / DE
06 / DEL GROSSO, Birgit
Waldstrasse 23
63579 Freigericht / DE
 [2006/09]
Application number, filing date04731928.010.05.2004
[2006/09]
WO2004EP04954
Priority number, dateDE2003102384023.05.2003         Original published format: DE 10323840
DE2004100235615.01.2004         Original published format: DE102004002356
[2006/09]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report
No.:WO2004103508
Date:02.12.2004
Language:DE
[2004/49]
Type: A2 Application without search report 
No.:EP1628912
Date:01.03.2006
Language:DE
The application published by WIPO in one of the EPO official languages on 02.12.2004 takes the place of the publication of the European patent application.
[2006/09]
Search report(s)International search report - published on:EP06.01.2005
ClassificationIPC:C01B15/14, C01B13/02, A61K33/40, A61L15/18
[2006/09]
CPC:
A61K33/40 (EP,US); A61K8/022 (EP,US); A61K8/11 (EP,US);
A61K8/22 (EP,US); A61K8/25 (EP,US); A61K8/585 (EP,US);
A61L15/18 (EP,US); A61L15/46 (EP,US); A61P17/00 (EP);
A61Q5/08 (EP,US); A61Q5/10 (EP,US); C01B13/0211 (EP,US);
C01B15/01 (EP,US); C01B15/14 (EP,US); C11D3/124 (EP,US);
C11D3/3942 (EP,US); A61K2800/412 (EP,US); A61L2300/11 (EP,US);
A61L2300/404 (EP,US); A61L2300/602 (EP,US) (-)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2006/09]
Extension statesALNot yet paid
HRNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
TitleGerman:VERWENDUNG VON PULVERF RMIGEN MISCHUNGEN, ENTHALTEND WASSERS TOFFPEROXID UND HYDROPHOBIERTES SILICIUMDIOXID ZUR KONTROLLIERTEN FREISETZUNG VON WASSERSTOFFPEROXID ODER SAUERSTOFF[2006/09]
English:USE OF PULVERULENT MIXTURES CONTAINING HYDROGEN PEROXIDE AND HYDROPHOBED SILICON DIOXIDE FOR THE CONTROLLED RELEASE OF HYDROGEN PEROXIDE OR OXYGEN[2006/09]
French:UTILISATION DE MELANGES PULVERULENTS CONTENANT DU PEROXYDE D'HYDROGENE ET DU DIOXYDE DE SILICIUM RENDU HYDROPHOBE POUR LA LIBERATION CONTROLEE DE PEROXYDE D'HYDROGENE OU D'OXYGENE[2006/09]
Entry into regional phase28.10.2005National basic fee paid 
28.10.2005Designation fee(s) paid 
28.10.2005Examination fee paid 
Examination procedure28.10.2005Examination requested  [2006/09]
19.02.2008Despatch of a communication from the examining division (Time limit: M04)
14.06.2008Reply to a communication from the examining division
01.12.2011Application deemed to be withdrawn, date of legal effect  [2012/22]
09.01.2012Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2012/22]
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  19.02.2008
Fees paidRenewal fee
12.05.2006Renewal fee patent year 03
14.05.2007Renewal fee patent year 04
13.05.2008Renewal fee patent year 05
25.05.2009Renewal fee patent year 06
28.05.2010Renewal fee patent year 07
Penalty fee
Additional fee for renewal fee
31.05.201108   M06   Not yet paid
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.
Cited inInternational search[Y]DE962251  (DEGUSSA) [Y] 6-13 * page 2, line 59 - line 66; claim - *;
 [XY]DE2013763  (HENKEL & CIE GMBH) [X] 1,2,4,5 * page 4, line 2; claim - * [Y] 3,6-14;
 [Y]US3830738  (COTTRELL A) [Y] 3 * column 2, line 11 - line 25 *;
 [Y]EP0367934  (DEGUSSA [DE]) [Y] 6-14 * page 3, line 30 - line 54; claim - *;
 [Y]US5674436  (BREITENBACH JOERG [DE], et al) [Y] 14 * claim - *;
 [Y]US5785934  (JACOBS PAUL TAYLOR [US], et al) [Y] 10-13 * claim - *;
 [A]WO0180645  (SOREX LTD [GB], et al) [A] 1-14 * claim - *;
 [Y]WO02056844  (SHISEIDO CO LTD [JP], et al) [Y] 3;
 [PX]US2003160209  (HOFFMAN DENNIS M [US], et al) [PX] 1* paragraphs [0019] , [0020]; claim - *;
 [PY]EP1386599  (SHISEIDO CO LTD [JP]) [PY] 3 * paragraph [0007]; claim - *
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.