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Extract from the Register of European Patents

EP About this file: EP3514333

EP3514333 - ROTOR BLADE TIP SHROUD FOR A TURBO MACHINE, ROTOR BLADE, METHOD FOR PRODUCING A ROTOR BLADE COVER STRIP AND A ROTOR BLADE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.04.2022
Database last updated on 14.11.2024
FormerThe patent has been granted
Status updated on  14.05.2021
FormerGrant of patent is intended
Status updated on  12.01.2021
FormerRequest for examination was made
Status updated on  24.01.2020
FormerThe application has been published
Status updated on  21.06.2019
Most recent event   Tooltip27.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 30.10.2024  [2024/44]
Applicant(s)For all designated states
MTU Aero Engines AG
Dachauer Strasse 665
80995 München / DE
[2019/30]
Inventor(s)01 / Gier, Jochen
Försterweg 8
85757 Karlsfeld / DE
 [2019/30]
Application number, filing date19152146.716.01.2019
[2019/30]
Priority number, dateDE20181020096423.01.2018         Original published format: DE102018200964
[2019/30]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3514333
Date:24.07.2019
Language:DE
[2019/30]
Type: B1 Patent specification 
No.:EP3514333
Date:16.06.2021
Language:DE
[2021/24]
Search report(s)(Supplementary) European search report - dispatched on:EP24.06.2019
ClassificationIPC:F01D5/22, F01D11/08, F01D11/12
[2019/30]
CPC:
F01D11/122 (EP,US); F01D11/08 (EP); F01D11/125 (EP);
F01D25/24 (US); F01D5/225 (EP,US); B33Y10/00 (US);
B33Y80/00 (US); F05D2240/14 (US); F05D2240/307 (EP,US);
F05D2240/55 (US); F05D2250/283 (EP,US); F05D2300/522 (EP,US);
Y02T50/60 (EP) (-)
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 [2020/09]
Former [2019/30]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 
TitleGerman:ROTORSCHAUFELDECKBAND FÜR EINE STRÖMUNGSMASCHINE, ROTORSCHAUFEL, VERFAHREN ZUM HERSTELLEN EINES ROTORSCHAUFELDECKBANDS UND EINER ROTORSCHAUFEL[2019/30]
English:ROTOR BLADE TIP SHROUD FOR A TURBO MACHINE, ROTOR BLADE, METHOD FOR PRODUCING A ROTOR BLADE COVER STRIP AND A ROTOR BLADE[2019/30]
French:CARÉNAGE D'EXTRÉMITÉ D'AUBE DE ROTOR POUR UNE TURBOMACHINE, AUBE DE ROTOR, PROCÉDÉ DE FABRICATION D'UN CARÉNAGE D'EXTRÉMITÉ D'AUBE DE ROTOR ET AUBE DE ROTOR[2019/30]
Examination procedure22.01.2020Amendment by applicant (claims and/or description)
22.01.2020Examination requested  [2020/09]
22.01.2020Date on which the examining division has become responsible
13.01.2021Communication of intention to grant the patent
11.05.2021Fee for grant paid
11.05.2021Fee for publishing/printing paid
11.05.2021Receipt of the translation of the claim(s)
Opposition(s)17.03.2022No opposition filed within time limit [2022/21]
Fees paidRenewal fee
21.01.2021Renewal fee patent year 03
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Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipHU16.01.2019
AL16.06.2021
CY16.06.2021
CZ16.06.2021
DK16.06.2021
EE16.06.2021
FI16.06.2021
HR16.06.2021
IT16.06.2021
LT16.06.2021
LV16.06.2021
MC16.06.2021
MK16.06.2021
MT16.06.2021
NL16.06.2021
PL16.06.2021
RO16.06.2021
RS16.06.2021
SE16.06.2021
SI16.06.2021
SK16.06.2021
SM16.06.2021
BG16.09.2021
NO16.09.2021
GR17.09.2021
IS16.10.2021
PT18.10.2021
IE16.01.2022
LU16.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
[2024/44]
Former [2024/25]HU16.01.2019
AL16.06.2021
CY16.06.2021
CZ16.06.2021
DK16.06.2021
EE16.06.2021
FI16.06.2021
HR16.06.2021
IT16.06.2021
LT16.06.2021
LV16.06.2021
MC16.06.2021
MK16.06.2021
NL16.06.2021
PL16.06.2021
RO16.06.2021
RS16.06.2021
SE16.06.2021
SI16.06.2021
SK16.06.2021
SM16.06.2021
BG16.09.2021
NO16.09.2021
GR17.09.2021
IS16.10.2021
PT18.10.2021
IE16.01.2022
LU16.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
Former [2024/23]AL16.06.2021
CY16.06.2021
CZ16.06.2021
DK16.06.2021
EE16.06.2021
FI16.06.2021
HR16.06.2021
IT16.06.2021
LT16.06.2021
LV16.06.2021
MC16.06.2021
MK16.06.2021
NL16.06.2021
PL16.06.2021
RO16.06.2021
RS16.06.2021
SE16.06.2021
SI16.06.2021
SK16.06.2021
SM16.06.2021
BG16.09.2021
NO16.09.2021
GR17.09.2021
IS16.10.2021
PT18.10.2021
IE16.01.2022
LU16.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
Former [2024/20]AL16.06.2021
CY16.06.2021
CZ16.06.2021
DK16.06.2021
EE16.06.2021
FI16.06.2021
HR16.06.2021
IT16.06.2021
LT16.06.2021
LV16.06.2021
MC16.06.2021
NL16.06.2021
PL16.06.2021
RO16.06.2021
RS16.06.2021
SE16.06.2021
SI16.06.2021
SK16.06.2021
SM16.06.2021
BG16.09.2021
NO16.09.2021
GR17.09.2021
IS16.10.2021
PT18.10.2021
IE16.01.2022
LU16.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
Former [2023/09]AL16.06.2021
CZ16.06.2021
DK16.06.2021
EE16.06.2021
FI16.06.2021
HR16.06.2021
IT16.06.2021
LT16.06.2021
LV16.06.2021
MC16.06.2021
NL16.06.2021
PL16.06.2021
RO16.06.2021
RS16.06.2021
SE16.06.2021
SI16.06.2021
SK16.06.2021
SM16.06.2021
BG16.09.2021
NO16.09.2021
GR17.09.2021
IS16.10.2021
PT18.10.2021
IE16.01.2022
LU16.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
Former [2023/03]AL16.06.2021
CZ16.06.2021
DK16.06.2021
EE16.06.2021
FI16.06.2021
HR16.06.2021
IT16.06.2021
LT16.06.2021
LV16.06.2021
MC16.06.2021
NL16.06.2021
PL16.06.2021
RO16.06.2021
RS16.06.2021
SE16.06.2021
SI16.06.2021
SK16.06.2021
SM16.06.2021
BG16.09.2021
NO16.09.2021
GR17.09.2021
IS16.10.2021
PT18.10.2021
LU16.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
Former [2023/01]AL16.06.2021
CZ16.06.2021
DK16.06.2021
EE16.06.2021
FI16.06.2021
HR16.06.2021
IT16.06.2021
LT16.06.2021
LV16.06.2021
MC16.06.2021
NL16.06.2021
PL16.06.2021
RO16.06.2021
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SE16.06.2021
SI16.06.2021
SK16.06.2021
SM16.06.2021
BG16.09.2021
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GR17.09.2021
IS16.10.2021
PT18.10.2021
LU16.01.2022
BE31.01.2022
Former [2022/46]AL16.06.2021
CZ16.06.2021
DK16.06.2021
EE16.06.2021
FI16.06.2021
HR16.06.2021
IT16.06.2021
LT16.06.2021
LV16.06.2021
MC16.06.2021
NL16.06.2021
PL16.06.2021
RO16.06.2021
RS16.06.2021
SE16.06.2021
SI16.06.2021
SK16.06.2021
SM16.06.2021
BG16.09.2021
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GR17.09.2021
IS16.10.2021
PT18.10.2021
LU16.01.2022
Former [2022/39]AL16.06.2021
CZ16.06.2021
DK16.06.2021
EE16.06.2021
FI16.06.2021
HR16.06.2021
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LT16.06.2021
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MC16.06.2021
NL16.06.2021
PL16.06.2021
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RS16.06.2021
SE16.06.2021
SI16.06.2021
SK16.06.2021
SM16.06.2021
BG16.09.2021
NO16.09.2021
GR17.09.2021
IS16.10.2021
PT18.10.2021
Former [2022/36]AL16.06.2021
CZ16.06.2021
DK16.06.2021
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FI16.06.2021
HR16.06.2021
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LV16.06.2021
NL16.06.2021
PL16.06.2021
RO16.06.2021
RS16.06.2021
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SI16.06.2021
SK16.06.2021
SM16.06.2021
BG16.09.2021
NO16.09.2021
GR17.09.2021
IS16.10.2021
PT18.10.2021
Former [2022/29]AL16.06.2021
CZ16.06.2021
DK16.06.2021
EE16.06.2021
FI16.06.2021
HR16.06.2021
LT16.06.2021
LV16.06.2021
NL16.06.2021
PL16.06.2021
RO16.06.2021
RS16.06.2021
SE16.06.2021
SI16.06.2021
SK16.06.2021
SM16.06.2021
BG16.09.2021
NO16.09.2021
GR17.09.2021
IS16.10.2021
PT18.10.2021
Former [2022/26]AL16.06.2021
CZ16.06.2021
DK16.06.2021
EE16.06.2021
FI16.06.2021
HR16.06.2021
LT16.06.2021
LV16.06.2021
NL16.06.2021
PL16.06.2021
RO16.06.2021
RS16.06.2021
SE16.06.2021
SK16.06.2021
SM16.06.2021
BG16.09.2021
NO16.09.2021
GR17.09.2021
IS16.10.2021
PT18.10.2021
Former [2022/21]CZ16.06.2021
DK16.06.2021
EE16.06.2021
FI16.06.2021
HR16.06.2021
LT16.06.2021
LV16.06.2021
NL16.06.2021
PL16.06.2021
RO16.06.2021
RS16.06.2021
SE16.06.2021
SK16.06.2021
SM16.06.2021
BG16.09.2021
NO16.09.2021
GR17.09.2021
IS16.10.2021
PT18.10.2021
Former [2022/10]CZ16.06.2021
EE16.06.2021
FI16.06.2021
HR16.06.2021
LT16.06.2021
LV16.06.2021
NL16.06.2021
PL16.06.2021
RO16.06.2021
RS16.06.2021
SE16.06.2021
SK16.06.2021
SM16.06.2021
BG16.09.2021
NO16.09.2021
GR17.09.2021
IS16.10.2021
PT18.10.2021
Former [2022/09]CZ16.06.2021
FI16.06.2021
HR16.06.2021
LT16.06.2021
LV16.06.2021
NL16.06.2021
RO16.06.2021
RS16.06.2021
SE16.06.2021
SK16.06.2021
SM16.06.2021
BG16.09.2021
NO16.09.2021
GR17.09.2021
PT18.10.2021
Former [2022/07]FI16.06.2021
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LT16.06.2021
LV16.06.2021
NL16.06.2021
RS16.06.2021
SE16.06.2021
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BG16.09.2021
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GR17.09.2021
Former [2021/51]FI16.06.2021
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RS16.06.2021
SE16.06.2021
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GR17.09.2021
Former [2021/49]FI16.06.2021
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LT16.06.2021
LV16.06.2021
SE16.06.2021
BG16.09.2021
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GR17.09.2021
Former [2021/47]FI16.06.2021
LT16.06.2021
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Former [2021/46]FI16.06.2021
LT16.06.2021
Documents cited:Search[I]US3844011  (DAVIES G) [I] 1,13* figures 1-4 *;
 [I]EP2955243  (GEN ELECTRIC [US]) [I] 1-15 * paragraphs [0002] - [0004] - [0044] - [0046]; figures 1-6 *;
 [XI]WO2017222518  (SIEMENS AG [DE]) [X] 1,4-13,15 * paragraphs [0021] - [0032]; figures 2,3,5 * [I] 2,3,14
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.