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Extract from the Register of European Patents

EP About this file: EP2999854

EP2999854 - TURBINE BLADE HAVING HEAT SINKS THAT HAVE THE SHAPE OF AN AEROFOIL PROFILE [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  26.06.2020
Database last updated on 22.08.2024
FormerExamination is in progress
Status updated on  20.07.2018
Most recent event   Tooltip26.06.2020Application deemed to be withdrawnpublished on 29.07.2020  [2020/31]
Applicant(s)For all designated states
Siemens Aktiengesellschaft
Werner-von-Siemens-Straße 1
80333 München / DE
[2017/35]
Former [2016/13]For all designated states
Siemens Aktiengesellschaft
Wittelsbacherplatz 2
80333 München / DE
Inventor(s)01 / AHMAD, Fathi
Moselstr. 1
41564 Kaarst / DE
 [2016/13]
Application number, filing date14739716.004.07.2014
[2016/13]
WO2014EP64288
Priority number, dateEP2013017838729.07.2013         Original published format: EP 13178387
[2016/13]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2015014566
Date:05.02.2015
Language:DE
[2015/05]
Type: A1 Application with search report 
No.:EP2999854
Date:30.03.2016
Language:DE
The application published by WIPO in one of the EPO official languages on 05.02.2015 takes the place of the publication of the European patent application.
[2016/13]
Search report(s)International search report - published on:EP05.02.2015
ClassificationIPC:F01D5/18
[2016/13]
CPC:
F01D5/187 (EP,US); F05D2260/2212 (EP,US); Y02T50/60 (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,   RS,   SE,   SI,   SK,   SM,   TR [2016/13]
TitleGerman:TURBINENSCHAUFEL MIT TRAGFLÄCHENPROFILFÖRMIGEN KÜHLKÖRPERN[2016/13]
English:TURBINE BLADE HAVING HEAT SINKS THAT HAVE THE SHAPE OF AN AEROFOIL PROFILE[2016/13]
French:PALE DE TURBINE COMPRENANT DES CORPS DE REFROIDISSEMENT PRÉSENTANT UNE FORME DE PROFIL DE FACE PORTANTE[2016/13]
Entry into regional phase21.12.2015National basic fee paid 
21.12.2015Designation fee(s) paid 
21.12.2015Examination fee paid 
Examination procedure21.12.2015Examination requested  [2016/13]
20.07.2016Amendment by applicant (claims and/or description)
23.07.2018Despatch of a communication from the examining division (Time limit: M06)
01.02.2019Reply to a communication from the examining division
01.02.2020Application deemed to be withdrawn, date of legal effect  [2020/31]
27.02.2020Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2020/31]
Fees paidRenewal fee
20.07.2016Renewal fee patent year 03
21.07.2017Renewal fee patent year 04
19.07.2018Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
31.07.201906   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.
Cited inInternational search[XY]US5772397  (MORRIS MARK C [US], et al) [X] 1-4,7-12 * figures 1-5 * [Y] 5,6;
 [X]GB2349920  (ABB ALSTOM POWER CH AG [CH]) [X] 1-3,8-12 * figure 2 *;
 [X]EP0230917  (HITACHI LTD [JP]) [X] 1-4,7,9-12 * figures 10,11; examples 5,6 *;
 [X]EP0034961  (SNECMA [FR]) [X] 1,2,7-12 * figure 1 *;
 [X]EP1239120  (ROLLS ROYCE PLC [GB]) [X] 1-3,7-12 * figures 1-4 *;
 [YA]EP1762700  (ROLLS ROYCE PLC [GB]) [Y] 5 * paragraph [0001] - paragraph [0016]; figure 2 * [A] 1-3;
 [Y]EP0992655  (ASEA BROWN BOVERI [CH]) [Y] 6 * the whole document *;
 [A]US5536143  (JACALA ARIEL [US], et al) [A] 1,4,5,7-12 * figures 1-18 *;
 [A]EP2194232  (ROLLS ROYCE DEUTSCHLAND [DE]) [A] 1,4 * figures 1-6; claim 1 *;
 [A]EP2458148  (SIEMENS AG [DE]) [A] 1,4,7 * paragraph [0031] - paragraph [0032]; figures 1-5 *
by applicantEP0230917
 EP0034961
 US5536143
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.