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Extract from the Register of European Patents

EP About this file: EP3793963

EP3793963 - PROCESS FOR MANUFACTURING A CMC PART [Right-click to bookmark this link]
Former [2021/12]METHOD FOR MANUFACTURING A CMC PART
[2023/26]
StatusNo opposition filed within time limit
Status updated on  05.07.2024
Database last updated on 25.09.2024
FormerThe patent has been granted
Status updated on  28.07.2023
FormerGrant of patent is intended
Status updated on  13.06.2023
FormerExamination is in progress
Status updated on  09.12.2022
FormerRequest for examination was made
Status updated on  19.02.2021
FormerThe international publication has been made
Status updated on  22.11.2019
Formerunknown
Status updated on  21.06.2019
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): SI		published on 04.09.2024  [2024/36]
Applicant(s)For all designated states
SAFRAN
2, Boulevard du Général Martial Valin
75015 Paris / FR
For all designated states
Safran Ceramics
Les Cinq Chemins
Rue de Touban
33185 Le Haillan / FR
For all designated states
SAFRAN AIRCRAFT ENGINES
2 boulevard du Général Martial Valin
75015 Paris / FR
[2021/12]
Inventor(s)01 / PODGORSKI, Michaël
c/o Safran Aircraft Engines PI (AJI)
Rond-point René Ravaud-Réau
77550 Moissy-Cramayel / FR
02 / DAMBRINE, Bruno, Jacques, Gérard
c/o Safran Aircraft Engines PI (AJI)
Rond-point René Ravaud-Réau
77550 Moissy-Cramayel / FR
03 / MENDEZ, Emilie, Chantal, Gisèle
c/o Safran Aircraft Engines PI (AJI)
Rond-point René Ravaud-Réau
77550 Moissy-Cramayel / FR
04 / ZHANG, Wen
c/o Safran Aircraft Engines PI (AJI)
Rond-point René Ravaud-Réau
77550 Moissy-Cramayel / FR
05 / RAPPART, Yvan
c/o Safran Aircraft Engines PI (AJI)
Rond-point René Ravaud-Réau
77550 Moissy-Cramayel / FR
06 / LELEU, Charles
cc/o Safran Aircraft Engines PI (AJI)
Rond-point René Ravaud-Réau
77550 Moissy-Cramayel / FR
 [2021/12]
Representative(s)Cabinet Beau de Loménie
158, rue de l'Université
75340 Paris Cedex 07 / FR
[2021/12]
Application number, filing date19730199.715.05.2019
[2021/12]
WO2019FR51102
Priority number, dateFR2018005404715.05.2018         Original published format: FR 1854047
FR2018005405315.05.2018         Original published format: FR 1854053
[2021/12]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2019220057
Date:21.11.2019
Language:FR
[2019/47]
Type: A1 Application with search report 
No.:EP3793963
Date:24.03.2021
Language:FR
The application published by WIPO in one of the EPO official languages on 21.11.2019 takes the place of the publication of the European patent application.
[2021/12]
Type: B1 Patent specification 
No.:EP3793963
Date:30.08.2023
Language:FR
[2023/35]
Search report(s)International search report - published on:EP21.11.2019
ClassificationIPC:C04B35/80, C04B41/89, F01D5/28, C04B41/45, C04B41/50, C04B35/628, C04B35/573, C04B41/88, B22C9/04, C04B35/565, B22C7/02
[2023/26]
CPC:
C04B35/565 (EP,US); B22C7/02 (EP); B22C9/04 (EP);
C04B35/185 (US); C04B35/573 (EP,US); C04B35/583 (US);
C04B35/584 (US); C04B35/62868 (EP); C04B35/62873 (EP);
C04B35/62897 (EP); C04B35/78 (US); C04B35/80 (EP,US);
C04B41/009 (EP,US); C04B41/459 (US); C04B41/47 (US);
C04B41/5096 (US); C04B41/52 (EP,US); C04B41/89 (EP);
F01D5/288 (EP,US); C04B2235/422 (EP,US); C04B2235/428 (EP);
C04B2235/5244 (EP,US); C04B2235/5248 (EP,US); C04B2235/5252 (EP,US);
C04B2235/5436 (EP); C04B2235/5445 (EP); C04B2235/6028 (EP,US);
C04B2235/614 (EP); C04B2235/616 (EP); F05D2260/95 (EP,US);
F05D2300/6033 (EP,US); F05D2300/611 (EP) (-)
C-Set:
C04B41/009, C04B35/565, C04B35/806 (EP);
C04B41/52, C04B41/50 (EP);
C04B41/52, C04B41/5096 (EP)
Former IPC [2021/12]C04B35/80, C04B35/565, B22C9/04, C04B41/88, C04B35/573, C04B35/628, C04B41/50, C04B41/45, F01D5/28, C04B41/89
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 [2021/12]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINES CMC-TEILS[2021/12]
English:PROCESS FOR MANUFACTURING A CMC PART[2023/26]
French:PROCÉDÉ DE FABRICATION D'UNE PIÈCE CMC[2021/12]
Former [2021/12]METHOD FOR MANUFACTURING A CMC PART
Entry into regional phase03.12.2020National basic fee paid 
03.12.2020Designation fee(s) paid 
03.12.2020Examination fee paid 
Examination procedure03.12.2020Examination requested  [2021/12]
03.12.2020Date on which the examining division has become responsible
10.06.2021Amendment by applicant (claims and/or description)
12.12.2022Despatch of a communication from the examining division (Time limit: M04)
04.04.2023Reply to a communication from the examining division
14.06.2023Communication of intention to grant the patent
19.07.2023Fee for grant paid
19.07.2023Fee for publishing/printing paid
19.07.2023Receipt of the translation of the claim(s)
Opposition(s)03.06.2024No opposition filed within time limit [2024/32]
Fees paidRenewal fee
19.05.2021Renewal fee patent year 03
18.05.2022Renewal fee patent year 04
23.05.2023Renewal fee patent year 05
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  TooltipAT30.08.2023
CZ30.08.2023
DK30.08.2023
EE30.08.2023
ES30.08.2023
FI30.08.2023
HR30.08.2023
IT30.08.2023
LT30.08.2023
LV30.08.2023
NL30.08.2023
PL30.08.2023
RO30.08.2023
RS30.08.2023
SE30.08.2023
SI30.08.2023
SK30.08.2023
SM30.08.2023
NO30.11.2023
GR01.12.2023
IS30.12.2023
PT02.01.2024
[2024/36]
Former [2024/26]AT30.08.2023
CZ30.08.2023
DK30.08.2023
EE30.08.2023
ES30.08.2023
FI30.08.2023
HR30.08.2023
IT30.08.2023
LT30.08.2023
LV30.08.2023
NL30.08.2023
PL30.08.2023
RO30.08.2023
RS30.08.2023
SE30.08.2023
SK30.08.2023
SM30.08.2023
NO30.11.2023
GR01.12.2023
IS30.12.2023
PT02.01.2024
Former [2024/23]AT30.08.2023
CZ30.08.2023
DK30.08.2023
EE30.08.2023
ES30.08.2023
FI30.08.2023
HR30.08.2023
LT30.08.2023
LV30.08.2023
NL30.08.2023
PL30.08.2023
RO30.08.2023
RS30.08.2023
SE30.08.2023
SK30.08.2023
SM30.08.2023
NO30.11.2023
GR01.12.2023
IS30.12.2023
PT02.01.2024
Former [2024/22]AT30.08.2023
CZ30.08.2023
DK30.08.2023
FI30.08.2023
HR30.08.2023
LT30.08.2023
LV30.08.2023
NL30.08.2023
PL30.08.2023
RO30.08.2023
RS30.08.2023
SE30.08.2023
SM30.08.2023
NO30.11.2023
GR01.12.2023
IS30.12.2023
Former [2024/20]AT30.08.2023
FI30.08.2023
HR30.08.2023
LT30.08.2023
LV30.08.2023
NL30.08.2023
PL30.08.2023
RS30.08.2023
SE30.08.2023
SM30.08.2023
NO30.11.2023
GR01.12.2023
IS30.12.2023
Former [2024/14]AT30.08.2023
FI30.08.2023
HR30.08.2023
LT30.08.2023
LV30.08.2023
NL30.08.2023
PL30.08.2023
RS30.08.2023
SE30.08.2023
NO30.11.2023
GR01.12.2023
IS30.12.2023
Former [2024/10]AT30.08.2023
FI30.08.2023
HR30.08.2023
LT30.08.2023
LV30.08.2023
PL30.08.2023
RS30.08.2023
SE30.08.2023
NO30.11.2023
GR01.12.2023
IS30.12.2023
Former [2024/09]AT30.08.2023
FI30.08.2023
LT30.08.2023
SE30.08.2023
NO30.11.2023
GR01.12.2023
IS30.12.2023
Former [2024/08]LT30.08.2023
NO30.11.2023
GR01.12.2023
Cited inInternational search[YA]US5394930  (KENNERKNECHT STEVEN [CA]) [Y] 6-13 * claims 1, 2, 4, 7 * * figures 1A-1H * * column 4, lines 9, 32-39 * * column 6, lines 5-6 * * column 7, lines 48-55 * [A] 1-5;
 [YA]FR2779425  (FROT DIDIER [FR]) [Y] 1,3-5 * claims 3, 11 * * page 1, lines 2-5, 23-25 * [A] 2,6-13;
 [A]US2012171039  (HUANG SHYH-CHIN [US], et al) [A] 6-13 * claims 8, 17-18 * * figure 6 * * paragraph [0032] *;
 [A]WO2014053751  (HERAKLES [FR]) [A] 1-5* claims 1, 4, 5, 9, 10 *;
 [YA]WO2016001026  (HERAKLES [FR]) [Y] 1,3-5 * claims 8, 9 * * figure 3 * * page 1, lines 17-18, 32-36 * * page 2, lines 13-15 * * page 4, lines 7-9 * * page 17, lines 22-23 * * page 19, lines 23-24 * [A] 2;
 [Y]US2016102022  (CHAMBERLAIN ADAM L [US], et al) [Y] 6-13 * figure 2 * * paragraphs [0021] - [0022] - [0 29] , [0 31] - [0037] *
by applicantWO2006136755
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.