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Extract from the Register of European Patents

EP About this file: EP1264093

EP1264093 - METHOD AND DEVICE FOR CARRYING OUT AN NOx REGENERATION OF AN NOx STORAGE-TYPE CATALYTIC CONVERTER MOUNTED IN AN EXHAUST GAS CHANNEL OF AN INTERNAL COMBUSTION ENGINE [Right-click to bookmark this link]
Former [2002/50]METHOD AND DEVICE FOR CARRYING OUT AN NO x? REGENERATION OF AN NO x? STORAGE-TYPE CATALYTIC CONVERTER MOUNTED IN AN EXHAUST GAS CHANNEL OF AN INTERNAL COMBUSTION ENGINE
[2006/14]
StatusThe application is deemed to be withdrawn
Status updated on  08.12.2006
Database last updated on 27.07.2024
Most recent event   Tooltip08.12.2006Application deemed to be withdrawnpublished on 10.01.2007  [2007/02]
Applicant(s)For all designated states
Volkswagen Aktiengesellschaft
38436 Wolfsburg / DE
[N/P]
Former [2002/50]For all designated states
Volkswagen Aktiengesellschaft
38436 Wolfsburg / DE
Inventor(s)01 / POTT, Ekkehard
Westring 33
38518 Gifhorn / DE
02 / HAHN, Hermann
Siegesstrasse 7
30175 Hannover / DE
03 / HINZE, Sören
Kasernenstrasse 2
38102 Braunschweig / DE
04 / ZILLMER, Michael
Im Schrotmorgen 18
38173 Sickte / DE
 [2002/50]
Representative(s)(deleted)
[2006/25]
Former [2005/31]Schneider, Henry, Dipl.-Ing., et al
Anwaltskanzlei Gulde Hengelhaupt Ziebig & Schneider Wallstrasse 58/59
10179 Berlin / DE
Application number, filing date01919298.816.02.2001
[2002/50]
WO2001EP01787
Priority number, dateDE200011003102.03.2000         Original published format: DE 10010031
[2002/50]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO0165096
Date:07.09.2001
Language:DE
[2001/36]
Type: A1 Application with search report 
No.:EP1264093
Date:11.12.2002
Language:DE
The application published by WIPO in one of the EPO official languages on 07.09.2001 takes the place of the publication of the European patent application.
[2002/50]
Search report(s)International search report - published on:EP07.09.2001
ClassificationIPC:F02D21/08
[2002/50]
CPC:
F01N3/0842 (EP); F02D21/08 (EP); F02D41/0275 (EP);
F02M26/15 (EP)
Designated contracting statesDE,   FR,   GB,   IT [2004/22]
Former [2002/50]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE,  TR 
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:VERFAHREN UND VORRICHTUNG ZUR DURCHFÜHRUNG EINER NOx-REGENERATION EINES IN EINEM ABGASKANAL EINER VERBRENNUNGSKRAFTMASCHINE ANGEORDNETEN NOx-SPEICHERKATALYSATORS[2006/14]
English:METHOD AND DEVICE FOR CARRYING OUT AN NOx REGENERATION OF AN NOx STORAGE-TYPE CATALYTIC CONVERTER MOUNTED IN AN EXHAUST GAS CHANNEL OF AN INTERNAL COMBUSTION ENGINE[2006/14]
French:PROCEDE ET DISPOSITIF POUR EFFECTUER LA REGENERATION DE NOx D'UN POT CATALYTIQUE D'ACCUMULATION DE NOx MONTE DANS LE CONDUIT D'ECHAPPEMENT D'UN MOTEUR A COMBUSTION INTERNE[2006/14]
Former [2002/50]VERFAHREN UND VORRICHTUNG ZUR DURCHFÜHRUNG EINER NO x?-REGENERATION EINES IN EINEM ABGASKANAL EINER VERBRENNUNGSKRAFTMASCHINE ANGEORDNETEN NO x?-SPEICHERKATALYSATORS
Former [2002/50]METHOD AND DEVICE FOR CARRYING OUT AN NO x? REGENERATION OF AN NO x? STORAGE-TYPE CATALYTIC CONVERTER MOUNTED IN AN EXHAUST GAS CHANNEL OF AN INTERNAL COMBUSTION ENGINE
Former [2002/50]PROCEDE ET DISPOSITIF POUR EFFECTUER LA REGENERATION DE NO x? D'UN POT CATALYTIQUE D'ACCUMULATION DE NO x? MONTE DANS LE CONDUIT D'ECHAPPEMENT D'UN MOTEUR A COMBUSTION INTERNE
Entry into regional phase02.10.2002National basic fee paid 
02.10.2002Designation fee(s) paid 
02.10.2002Examination fee paid 
Examination procedure06.07.2001Request for preliminary examination filed
International Preliminary Examining Authority: EP
02.10.2002Examination requested  [2002/50]
23.05.2005Despatch of a communication from the examining division (Time limit: M06)
01.12.2005Reply to a communication from the examining division
09.03.2006Communication of intention to grant the patent
20.07.2006Application deemed to be withdrawn, date of legal effect  [2007/02]
28.08.2006Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2007/02]
Fees paidRenewal fee
28.02.2003Renewal fee patent year 03
01.03.2004Renewal fee patent year 04
28.02.2005Renewal fee patent year 05
28.02.2006Renewal fee patent year 06
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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[X]DE19824915  (DAIMLER-BENZ) [X] 1,2,7,9-11 * column 8, line 10 - line 23 * * column 9, line 38 - line 41 * * column 10, line 27 - line 47 * * column 11, line 23 - line 31 * * column 11, line 47 - line 55; figures 1,2,4 *;
 [X]US5775099  (ITO) [X] 1,2,4,9-11 * column 17, line 25 - line 30 * * column 17, line 44 - column 18, line 2; figures 1,21; claims 17,31 *;
 [X]EP0974747  (TOYOTA) [X] 1,9-11 * column 1, line 15 - line 34 * * column 1, line 53 - column 2, line 23 * * column 2, line 38 - line 47 * * column 7, line 42 - line 44 * * column 7, line 50 - line 54 * * column 30, line 11 - line 36 * * column 31, line 16 - line 18; claim 11 *;
 [PX]EP1026374  (MAZDA) [PX] 1,8-11 * page 3, line 15 - line 18 * * page 4, line 32 - line 35 * * page 6, line 5 - line 12 * * page 12, line 1 - line 4 *;
 [PX]US6079204  (SUN) [PX] 1,9-11 * column 4, line 52 - line 57 *;
 [X]US5992142  (POTT) [X] 1,2,9-11 * column 4, line 53 - column 5, line 2 * * column 5, line 9 - line 14 * * column 6, line 55 - line 58 * * claims 28,36 *
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.