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Extract from the Register of European Patents

EP About this file: EP1445427

EP1445427 - Steam turbine and method of operating a steam turbine [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  30.06.2017
Database last updated on 30.07.2024
FormerGrant of patent is intended
Status updated on  12.03.2017
Most recent event   Tooltip30.06.2017Application deemed to be withdrawnpublished on 02.08.2017  [2017/31]
Applicant(s)For all designated states
Siemens Aktiengesellschaft
Wittelsbacherplatz 2
80333 München / DE
[2013/11]
Former [2004/33]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
80333 München / DE
Inventor(s)01 / Haje, Detlef, Dr.
Paul-Schlesiger-Strasse 13
46236 Bottrop / DE
02 / Röttger, Dietmar, Dr.
Kämpenstrasse 42
45147 Essen / DE
 [2004/33]
Application number, filing date03002471.505.02.2003
[2004/33]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP1445427
Date:11.08.2004
Language:DE
[2004/33]
Search report(s)(Supplementary) European search report - dispatched on:EP12.08.2003
ClassificationIPC:F01D25/14, F01D25/26
[2004/33]
CPC:
F01D25/14 (EP,US); F01D25/26 (EP,US); F05D2220/31 (EP,US);
F05D2240/14 (EP,US); F05D2260/202 (EP,US); F05D2260/2322 (EP,US);
F05D2260/85 (EP,US) (-)
Designated contracting statesCH,   DE,   ES,   FR,   GB,   IT,   LI [2005/18]
Former [2004/33]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE,  SI,  SK,  TR 
TitleGerman:Dampfturbine und Verfahren zum Betreiben einer Dampfturbine[2004/33]
English:Steam turbine and method of operating a steam turbine[2004/33]
French:Turbine à vapeur et procédé d'opération d'une turbine à vapeur[2004/33]
Examination procedure04.10.2004Examination requested  [2004/49]
12.02.2005Loss of particular rights, legal effect: designated state(s)
02.03.2005Despatch of a communication from the examining division (Time limit: M06)
07.06.2005Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CY, CZ, DK, EE, FI, GR, HU, IE, LU, MC, NL, PT, SE, SI, SK, TR
31.08.2005Reply to a communication from the examining division
16.04.2015Despatch of a communication from the examining division (Time limit: M06)
21.10.2015Reply to a communication from the examining division
05.04.2016Despatch of a communication from the examining division (Time limit: M04)
14.07.2016Reply to a communication from the examining division
22.09.2016Communication of intention to grant the patent
03.02.2017Application deemed to be withdrawn, date of legal effect  [2017/31]
13.03.2017Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2017/31]
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  02.03.2005
Fees paidRenewal fee
17.02.2005Renewal fee patent year 03
20.02.2006Renewal fee patent year 04
22.02.2007Renewal fee patent year 05
20.02.2008Renewal fee patent year 06
23.02.2009Renewal fee patent year 07
19.02.2010Renewal fee patent year 08
21.02.2011Renewal fee patent year 09
20.02.2012Renewal fee patent year 10
18.02.2013Renewal fee patent year 11
19.02.2014Renewal fee patent year 12
20.02.2015Renewal fee patent year 13
19.02.2016Renewal fee patent year 14
Penalty fee
Penalty fee Rule 85a EPC 1973
22.03.2005AT   M01   Not yet paid
22.03.2005BE   M01   Not yet paid
22.03.2005BG   M01   Not yet paid
22.03.2005CY   M01   Not yet paid
22.03.2005CZ   M01   Not yet paid
22.03.2005DK   M01   Not yet paid
22.03.2005EE   M01   Not yet paid
22.03.2005FI   M01   Not yet paid
22.03.2005GR   M01   Not yet paid
22.03.2005HU   M01   Not yet paid
22.03.2005IE   M01   Not yet paid
22.03.2005LU   M01   Not yet paid
22.03.2005MC   M01   Not yet paid
22.03.2005NL   M01   Not yet paid
22.03.2005PT   M01   Not yet paid
22.03.2005SE   M01   Not yet paid
22.03.2005SI   M01   Not yet paid
22.03.2005SK   M01   Not yet paid
22.03.2005TR   M01   Not yet paid
Additional fee for renewal fee
28.02.201715   M06   Not yet paid
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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.
Documents cited:Search[X]JPS611809  ;
 [A]JPS58155203  ;
 [X]DE451857  (BERNHARD MOLL DIPL ING) [X] 1,5,12,13 * page 2, line 65 - line 86 *;
 [X]FR1092807  (BBC BROWN BOVERI & CIE) [X] 1,5,6,11-13 * the whole document *;
 [X]CH307094  (ESCHER WYSS AG [CH]) [X] 1,3-6,11-13 * the whole document *;
 [X]FR1134328  (WESTINGHOUSE ELECTRIC CORP) [X] 1-6,8,9,11-16 * page 2, column L, paragraph 4 - column R, paragraph 5 * * page 3, column L, line 15 - line 22 * * page 3, column R, paragraph 2 *;
 [A]DE1034193  (ESCHER WYSS GMBH) [A] 1-16 * the whole document *;
 [X]US2888240  (FLEISCHMANN JOHN J, et al) [X] 1,3-5,12,13 * column 4, line 59 - column 5, line 45 *;
 [A]CH379839  (PRVNI BRNENSKA STROJIRNA [CZ]) [A] 8-10,15,16* page 1, line 52 - line 62 *;
 [A]DE1601845  (ESCHER WYSS GMBH) [A] 1,9,12,16 * page 6, paragraph 3 *;
 [X]DE3406071  (FUJI ELECTRIC CO LTD [JP]) [X] 1,5,7,11,12 * figure 9 * * page 12, paragraph 1 *
 [X]  - PATENT ABSTRACTS OF JAPAN, (19860528), vol. 010, no. 146, Database accession no. (M - 482), & JP61001809 A 19860107 (HITACHI SEISAKUSHO KK) [X] 1-4,8-16 * abstract * * figures 12,14 *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19831213), vol. 007, no. 279, Database accession no. (M - 262), & JP58155203 A 19830914 (TOKYO SHIBAURA DENKI KK) [A] 7 * abstract * * figures 1,2 *
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.