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Extract from the Register of European Patents

EP About this file: EP1724867

EP1724867 - Method for the operation of a fuel cell system and fuel cell system [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  30.12.2011
Database last updated on 14.11.2024
Most recent event   Tooltip30.12.2011Application deemed to be withdrawnpublished on 01.02.2012  [2012/05]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [2006/47]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
80333 München / DE
Inventor(s)01 / Coerlin, Detlev
Aschaffenburger Strasse 16
91056 Erlangen / DE
02 / Stühler, Walter
Bahnhofstrasse 25D
96114 Hirschaid / DE
03 / Voitlein, Ottmar
An der Leite 3
91475 Lonnerstadt / DE
 [2006/47]
Application number, filing date05010792.918.05.2005
[2006/47]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP1724867
Date:22.11.2006
Language:DE
[2006/47]
Search report(s)(Supplementary) European search report - dispatched on:EP07.11.2005
ClassificationIPC:H01M8/04
[2006/47]
CPC:
H01M8/04119 (EP); H01M8/04126 (EP); H01M8/04097 (EP);
Y02E60/50 (EP)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2006/47]
TitleGerman:Verfahren zum Betrieb eines Brennstoffzellensystems sowie Brennstoffzellensystem[2006/47]
English:Method for the operation of a fuel cell system and fuel cell system[2006/47]
French:Procédé de fonctionnement d'un système de piles à combustible et système de piles à combustible[2006/47]
Examination procedure22.05.2007Examination requested  [2007/27]
05.09.2007Despatch of a communication from the examining division (Time limit: M07)
15.04.2008Reply to a communication from the examining division
04.03.2011Communication of intention to grant the patent
15.07.2011Application deemed to be withdrawn, date of legal effect  [2012/05]
31.08.2011Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2012/05]
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  05.09.2007
Fees paidRenewal fee
22.05.2007Renewal fee patent year 03
21.05.2008Renewal fee patent year 04
18.05.2009Renewal fee patent year 05
21.05.2010Renewal fee patent year 06
20.05.2011Renewal fee patent year 07
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Documents cited:Search[DY]EP0596366  (SIEMENS AG [DE]) [DY] 1-14 * claims 1-18 * * column 2, lines 9-11 *;
 [A]EP0850494  (SIEMENS AG [DE]) [A] 1-14* the whole document *;
 [A]WO0054354  (SIEMENS AG [DE], et al) [A] 1-14 * page 5, lines 10-28 * * page 7, line 18 - page 8, line 5 * * claims 1-8 *;
 [Y]US6203935  (STUEHLER WALTER [DE], et al) [Y] 1-14 * figure 1; claims 1-5 * * column 2, lines 39-42 * * column 3, lines 20-24 * * column 4, lines 3-11,16-28 *
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.