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Extract from the Register of European Patents

EP About this file: EP3477049

EP3477049 - TURBINE ENGINE COMPRESSOR WITH RING COMPRISING ELEVATIONS [Right-click to bookmark this link]
Former [2019/18]INDENTED RING FOR A TURBINE ENGINE COMPRESSOR
[2023/22]
StatusThe patent has been granted
Status updated on  20.10.2023
Database last updated on 22.08.2024
FormerGrant of patent is intended
Status updated on  01.06.2023
FormerExamination is in progress
Status updated on  27.08.2021
FormerRequest for examination was made
Status updated on  01.11.2019
FormerThe application has been published
Status updated on  29.03.2019
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): IT, SK		published on 04.09.2024 [2024/36]
Applicant(s)For all designated states
Safran Aero Boosters SA
Route de Liers, 121
4041 Herstal / BE
[2019/18]
Inventor(s)01 / HIERNAUX, Stéphane
3, rue des hirondelles
4680 Oupeye / BE
 [2019/18]
Representative(s)Lecomte & Partners
76-78, rue de Merl
2146 Luxembourg / LU
[2023/47]
Former [2019/18]Lecomte & Partners
P.O. Box 1623
1016 Luxembourg / LU
Application number, filing date18194178.213.09.2018
[2019/18]
Priority number, dateBE2017000576426.10.2017         Original published format: BE 201705764
[2019/18]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP3477049
Date:01.05.2019
Language:FR
[2019/18]
Type: B1 Patent specification 
No.:EP3477049
Date:22.11.2023
Language:FR
[2023/47]
Search report(s)(Supplementary) European search report - dispatched on:EP21.02.2019
ClassificationIPC:F01D5/14, F04D29/32, F04D29/54, F04D29/68
[2019/18]
CPC:
F01D5/143 (EP,US); F01D9/041 (US); F04D29/321 (EP,US);
F04D29/542 (EP,US); F04D29/681 (EP,US); F05D2240/121 (US);
F05D2240/122 (US); F05D2240/123 (US); F05D2240/124 (US);
F05D2250/71 (EP,US); F05D2250/711 (US); F05D2250/712 (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 [2019/49]
Former [2019/18]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:AXIALER TURBOMASCHINENVERDICHTER MIT RING MIT ERHEBUNGEN[2023/22]
English:TURBINE ENGINE COMPRESSOR WITH RING COMPRISING ELEVATIONS[2023/22]
French:COMPRESSEUR DE TURBOMACHINE AXIALE AVEC VIROLE À BOSSES[2023/22]
Former [2019/18]RING MIT ERHEBUNGEN FÜR VERDICHTER EINER STRÖMUNGSMASCHINE
Former [2019/18]INDENTED RING FOR A TURBINE ENGINE COMPRESSOR
Former [2019/18]VIROLE À BOSSES POUR COMPRESSEUR DE TURBOMACHINE
Examination procedure25.10.2019Amendment by applicant (claims and/or description)
25.10.2019Examination requested  [2019/49]
25.10.2019Date on which the examining division has become responsible
30.08.2021Despatch of a communication from the examining division (Time limit: M04)
06.01.2022Reply to a communication from the examining division
02.06.2023Communication of intention to grant the patent
12.10.2023Fee for grant paid
12.10.2023Fee for publishing/printing paid
12.10.2023Receipt of the translation of the claim(s)
Fees paidRenewal fee
17.09.2020Renewal fee patent year 03
21.09.2021Renewal fee patent year 04
21.09.2022Renewal fee patent year 05
20.09.2023Renewal fee patent year 06
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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.
Lapses during opposition  TooltipAT22.11.2023
CZ22.11.2023
DK22.11.2023
EE22.11.2023
ES22.11.2023
HR22.11.2023
IT22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
PL22.11.2023
RO22.11.2023
RS22.11.2023
SE22.11.2023
SK22.11.2023
SM22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
[2024/36]
Former [2024/35]AT22.11.2023
CZ22.11.2023
DK22.11.2023
EE22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
PL22.11.2023
RO22.11.2023
RS22.11.2023
SE22.11.2023
SM22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/34]AT22.11.2023
DK22.11.2023
EE22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
PL22.11.2023
RS22.11.2023
SE22.11.2023
SM22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/33]AT22.11.2023
DK22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
PL22.11.2023
RS22.11.2023
SE22.11.2023
SM22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/26]AT22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
LV22.11.2023
NL22.11.2023
PL22.11.2023
RS22.11.2023
SE22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/25]AT22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
NL22.11.2023
PL22.11.2023
RS22.11.2023
SE22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/24]AT22.11.2023
ES22.11.2023
HR22.11.2023
LT22.11.2023
NL22.11.2023
RS22.11.2023
SE22.11.2023
BG22.02.2024
NO22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/23]AT22.11.2023
ES22.11.2023
LT22.11.2023
NL22.11.2023
BG22.02.2024
GR23.02.2024
IS22.03.2024
PT22.03.2024
Former [2024/21]LT22.11.2023
NL22.11.2023
BG22.02.2024
GR23.02.2024
IS22.03.2024
Former [2024/20]GR23.02.2024
IS22.03.2024
Documents cited:Search[A]EP2487329  (MTU AERO ENGINES GMBH [DE]) [A] 1-15 * paragraphs [0015] - [0018] ** figures 1,2 *;
 [A]US2013136621  (WUNDERER ROLAND [DE], et al) [A] 1-15 * paragraphs [0039] - [0041] - [0049] - [0051] * * figures 1,3,4,6,10 *;
 [XI]DE102015224376  (MTU AERO ENGINES AG [DE]) [X] 1-10,13-15 * paragraphs [0002] , [0023] - [0029] * * figure 1 * [I] 11,12
by applicantUS2007059177
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.