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Extract from the Register of European Patents

EP About this file: EP3269932

EP3269932 - SHROUDED GAS TURBINE BLADE [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  28.05.2021
Database last updated on 05.07.2024
FormerExamination is in progress
Status updated on  25.01.2019
FormerRequest for examination was made
Status updated on  20.07.2018
FormerThe application has been published
Status updated on  15.12.2017
Most recent event   Tooltip28.05.2021Application deemed to be withdrawnpublished on 30.06.2021  [2021/26]
Applicant(s)For all designated states
MTU Aero Engines AG
Dachauer Strasse 665
80995 München / DE
[2018/03]
Inventor(s)01 / Skura, Krzysztof
ul. Jagiellonska 11
36-110 Majdan Krolewski / PL
02 / Lebiedowicz, Piotr
ul. M. Konopnickiej 105
22-500 Hrubieszow / PL
03 / Szponar, Marek
Krochow I 28
23-415 Ksiezpol / PL
 [2018/03]
Application number, filing date16179245.213.07.2016
[2018/03]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3269932
Date:17.01.2018
Language:EN
[2018/03]
Search report(s)(Supplementary) European search report - dispatched on:EP04.01.2017
ClassificationIPC:F01D5/22
[2018/03]
CPC:
F01D5/225 (EP,US); F01D11/003 (US); F01D5/16 (EP,US);
F05D2250/13 (EP,US); F05D2270/114 (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 [2018/34]
Former [2018/03]AL,  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 
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TitleGerman:GASTURBINENSCHAUFEL MIT DECKBAND[2018/03]
English:SHROUDED GAS TURBINE BLADE[2018/03]
French:AUBE CARÉNÉE POUR TURBINE À GAZ[2018/03]
Examination procedure13.07.2016Date on which the examining division has become responsible
13.07.2018Amendment by applicant (claims and/or description)
13.07.2018Examination requested  [2018/34]
28.01.2019Despatch of a communication from the examining division (Time limit: M06)
25.07.2019Reply to a communication from the examining division
02.02.2021Application deemed to be withdrawn, date of legal effect  [2021/26]
23.02.2021Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2021/26]
Fees paidRenewal fee
30.07.2018Renewal fee patent year 03
22.07.2019Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.07.202005   M06   Not yet paid
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Documents cited:Search[XDI]US2015017003  (SHAFFER DON L [US]) [XD] 1 * paragraphs [0016] - [0032] * * figures 3-5 * [I] 2-6;
 [A]EP3034789  (ALSTOM TECHNOLOGY LTD [CH]) [A] 1-6 * paragraphs [0020] - [0026] * * figures 3-4 *;
 [A]JPS5847104  (KOGYO GIJUTSUIN) [A] 1-6 * the whole document *
by applicantUS2016032733
 US5971710
 EP1451446
 US2015017003
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.