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Extract from the Register of European Patents

EP About this file: EP2423595

EP2423595 - Method and device for ascertaining the approach of the lean blow off of a gas turbine engine [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  08.02.2013
Database last updated on 14.09.2024
Most recent event   Tooltip08.02.2013Application deemed to be withdrawnpublished on 13.03.2013  [2013/11]
Applicant(s)For all designated states
ALSTOM Technology Ltd
Brown Boveri Strasse 7
5400 Baden / CH
[N/P]
Former [2012/09]For all designated states
Alstom Technology Ltd
Brown Boveri Strasse 7
5400 Baden / CH
Inventor(s)01 / Stankovic, Dragan
/ Feldstrasse 7
5415, Nussbaumen / CH
02 / De La Cruz Garcia, Marta
/ Sumatrastrasse 1
8006, Zürich / CH
03 / Genin, Franklin Marie
/ Oberdorfstrasse 4
5415, Nussbaumen / CH
 [2012/09]
Representative(s)(deleted)
[2012/09]
Application number, filing date10174540.430.08.2010
[2012/09]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2423595
Date:29.02.2012
Language:EN
[2012/09]
Search report(s)(Supplementary) European search report - dispatched on:EP19.05.2011
ClassificationIPC:F23N5/24
[2012/09]
CPC:
F23N5/242 (EP,US); F23N2241/20 (EP,US)
Designated contracting statesAL,   AT,   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 [2012/09]
Extension statesBANot yet paid
MENot yet paid
RSNot yet paid
TitleGerman:Verfahren und Vorrichtung zur Ermittlung des Ansatzes von Schwachgasen aus einem Gasturbinenmotor[2012/09]
English:Method and device for ascertaining the approach of the lean blow off of a gas turbine engine[2012/09]
French:Procédé et dispositif pour detecter l'approche de conditions limites d'une extinction pauvre d'un moteur à turbine à gaz[2012/09]
Examination procedure30.08.2012Application deemed to be withdrawn, date of legal effect  [2013/11]
08.10.2012Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time  [2013/11]
Fees paidPenalty fee
Additional fee for renewal fee
31.08.201203   M06   Not yet paid
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Documents cited:Search[X]US2010076698  (HE CHENGLI [US], et al) [X] 1-11 * paragraph [0023] - paragraph [0027]; figures 1,2 * * paragraphs [0064] , [ 0073] *;
 [X]US6026644  (ITO KAZUYUKI [JP], et al) [X] 1-5,7-10 * column 7, line 14 - column 19, line 28; figures 1,18,21,22 *;
 [A]US2002033014  (ENDO TOMOYOSHI [JP], et al) [A] 1 * the whole document *;
 [A]US5878566  (ENDO TOMOYOSHI [JP], et al) [A] 1 * the whole document *
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.