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Extract from the Register of European Patents

EP About this file: EP3752310

EP3752310 - OPTIMISATION OF THE SUPPORTS FOR THE ADDITIVE MANUFACTURING OF A COMPONENT WITH A RECESS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  20.01.2023
Database last updated on 02.11.2024
FormerThe patent has been granted
Status updated on  11.02.2022
FormerGrant of patent is intended
Status updated on  05.10.2021
FormerRequest for examination was made
Status updated on  20.11.2020
FormerThe international publication has been made
Status updated on  28.09.2019
Formerunknown
Status updated on  01.05.2019
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
SAFRAN AIRCRAFT ENGINES
2 boulevard du Général Martial Valin
75015 Paris / FR
[2020/52]
Inventor(s)01 / OVAERE, Nicolas
c/o CEPI SAFRAN Rond-Point René Ravaud-Réau
77550 MOISSY-CRAMAYEL / FR
02 / BUNEL, Jacques, Marcel, Arthur
c/o CEPI SAFRAN Rond-Point René Ravaud-Réau
77550 MOISSY-CRAMAYEL / FR
03 / GRICOURT, Thomas
c/o CEPI SAFRAN Rond-Point René Ravaud-Réau
77550 MOISSY-CRAMAYEL / FR
04 / SOMAZZI, Paul, André
c/o CEPI SAFRAN Rond-Point René Ravaud-Réau
77550 MOISSY-CRAMAYEL / FR
05 / ZAMBELLI, Sylvain
c/o CEPI SAFRAN Rond-Point René Ravaud-Réau
77550 MOISSY-CRAMAYEL / FR
 [2020/52]
Representative(s)Brevalex
Tour Trinity
1 B Place de la Défense
92400 Courbevoie / FR
[N/P]
Former [2020/52]Brevalex
95, rue d'Amsterdam
75378 Paris Cedex 8 / FR
Application number, filing date19718428.619.03.2019
[2020/52]
WO2019FR50611
Priority number, dateFR2018005255823.03.2018         Original published format: FR 1852558
[2020/52]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2019180363
Date:26.09.2019
Language:FR
[2019/39]
Type: A1 Application with search report 
No.:EP3752310
Date:23.12.2020
Language:FR
The application published by WIPO in one of the EPO official languages on 26.09.2019 takes the place of the publication of the European patent application.
[2020/52]
Type: B1 Patent specification 
No.:EP3752310
Date:16.03.2022
Language:FR
[2022/11]
Search report(s)International search report - published on:EP26.09.2019
ClassificationIPC:B22F10/47, B22F10/28, B22F5/00, B22F5/10, B33Y80/00, B33Y30/00, B29C64/227, B22F3/24
[2021/40]
CPC:
B33Y30/00 (EP,US); B29C64/245 (US); B22F10/40 (EP,US);
B22F10/47 (EP,US); B22F10/60 (EP,US); B22F3/24 (EP);
B22F5/009 (EP,US); B29C64/153 (US); B29C64/227 (EP);
B29C64/40 (US); B33Y80/00 (EP,US); F01D25/162 (EP,US);
B22F10/28 (EP,US); B22F2003/247 (EP); B29L2031/04 (US);
B33Y10/00 (US); F05D2230/31 (EP,US); Y02P10/25 (EP) (-)
Former IPC [2020/52]B22F3/105, B22F5/00, B22F5/10, B33Y80/00, B33Y10/00, B29C64/40
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 [2020/52]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:OPTIMIERUNG DER TRÄGER ZUR GENERATIVEN FERTIGUNG EINES BAUTEILS MIT EINER AUSSPARUNG[2020/52]
English:OPTIMISATION OF THE SUPPORTS FOR THE ADDITIVE MANUFACTURING OF A COMPONENT WITH A RECESS[2020/52]
French:OPTIMISATION DES SUPPORTAGES POUR LA FABRICATION ADDITIVE DE PIECE AVEC UN EVIDEMENT[2020/52]
Entry into regional phase18.09.2020National basic fee paid 
18.09.2020Designation fee(s) paid 
18.09.2020Examination fee paid 
Examination procedure18.09.2020Examination requested  [2020/52]
18.09.2020Date on which the examining division has become responsible
18.01.2021Amendment by applicant (claims and/or description)
06.10.2021Communication of intention to grant the patent
04.02.2022Fee for grant paid
04.02.2022Fee for publishing/printing paid
04.02.2022Receipt of the translation of the claim(s)
Opposition(s)19.12.2022No opposition filed within time limit [2023/08]
Fees paidRenewal fee
23.03.2021Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
competence of the Unified
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  TooltipHU19.03.2019
AL16.03.2022
AT16.03.2022
CY16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
IT16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
MK16.03.2022
MT16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SI16.03.2022
SK16.03.2022
SM16.03.2022
IE19.03.2022
LU19.03.2022
BE31.03.2022
CH31.03.2022
LI31.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
[2024/44]
Former [2024/25]HU19.03.2019
AL16.03.2022
AT16.03.2022
CY16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
IT16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
MK16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SI16.03.2022
SK16.03.2022
SM16.03.2022
IE19.03.2022
LU19.03.2022
BE31.03.2022
CH31.03.2022
LI31.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2024/23]AL16.03.2022
AT16.03.2022
CY16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
IT16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
MK16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SI16.03.2022
SK16.03.2022
SM16.03.2022
IE19.03.2022
LU19.03.2022
BE31.03.2022
CH31.03.2022
LI31.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2024/20]AL16.03.2022
AT16.03.2022
CY16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
IT16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SI16.03.2022
SK16.03.2022
SM16.03.2022
IE19.03.2022
LU19.03.2022
BE31.03.2022
CH31.03.2022
LI31.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2023/35]AL16.03.2022
AT16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
IT16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SI16.03.2022
SK16.03.2022
SM16.03.2022
IE19.03.2022
LU19.03.2022
BE31.03.2022
CH31.03.2022
LI31.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2023/10]AL16.03.2022
AT16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SI16.03.2022
SK16.03.2022
SM16.03.2022
IE19.03.2022
LU19.03.2022
BE31.03.2022
CH31.03.2022
LI31.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2023/09]AL16.03.2022
AT16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SK16.03.2022
SM16.03.2022
IE19.03.2022
LU19.03.2022
CH31.03.2022
LI31.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2023/08]AL16.03.2022
AT16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SK16.03.2022
SM16.03.2022
IE19.03.2022
LU19.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2023/07]AL16.03.2022
AT16.03.2022
CZ16.03.2022
DK16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2023/06]AL16.03.2022
AT16.03.2022
CZ16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
MC16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2023/01]AL16.03.2022
AT16.03.2022
CZ16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2022/51]AT16.03.2022
CZ16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
IS16.07.2022
PT18.07.2022
Former [2022/50]AT16.03.2022
CZ16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
PL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
PT18.07.2022
Former [2022/49]AT16.03.2022
CZ16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SK16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
PT18.07.2022
Former [2022/48]AT16.03.2022
CZ16.03.2022
EE16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
PT18.07.2022
Former [2022/47]AT16.03.2022
ES16.03.2022
FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
RO16.03.2022
RS16.03.2022
SE16.03.2022
SM16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
PT18.07.2022
Former [2022/44]FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
NL16.03.2022
RS16.03.2022
SE16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
Former [2022/39]FI16.03.2022
HR16.03.2022
LT16.03.2022
LV16.03.2022
RS16.03.2022
SE16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
Former [2022/36]HR16.03.2022
LT16.03.2022
LV16.03.2022
RS16.03.2022
SE16.03.2022
BG16.06.2022
NO16.06.2022
GR17.06.2022
Former [2022/35]HR16.03.2022
LT16.03.2022
RS16.03.2022
SE16.03.2022
BG16.06.2022
NO16.06.2022
Former [2022/33]LT16.03.2022
NO16.06.2022
Cited inInternational search[XY]EP2719870  (MTU AERO ENGINES AG [DE]) [X] 10 * abstract * * paragraph [0024] * * figures 1, 2 * [Y] 9;
 [XY]FR3013380  (SNECMA [FR]) [X] 10 * abstract * * figures 1-5 *[Y] 9;
 [Y]GB2541811  (MAT SOLUTIONS LTD [GB]) [Y] 1-9 * abstract * * page 3, line 1 - line 19 * * page 4, line 10 - page 5, line 5 * * page 10, line 5 - page 11, line 8 * * page 13, line 1 - line 14 * * figures 1-3 *;
 [IY]US2017066083  (SHIOYA SHIGEMI [JP], et al) [I] 1-8 * abstract * * paragraphs [0006] - [0014] - [0 66] - [0070] - [0 74] , [0 80] - [0088] - [0 90] - [0100] * [Y] 1-9
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.