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Extract from the Register of European Patents

EP About this file: EP3732359

EP3732359 - METHOD FOR CONTROLLING THE SUPPLY OF FUEL TO A COMBUSTION CHAMBER OF A TURBINE ENGINE, FUEL SUPPLY SYSTEM, AND TURBINE ENGINE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  23.12.2022
Database last updated on 31.08.2024
FormerThe patent has been granted
Status updated on  14.01.2022
FormerGrant of patent is intended
Status updated on  13.09.2021
FormerRequest for examination was made
Status updated on  02.10.2020
FormerThe international publication has been made
Status updated on  05.07.2019
Formerunknown
Status updated on  18.03.2019
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): MC		published on 17.07.2024  [2024/29]
Applicant(s)For all designated states
SAFRAN AIRCRAFT ENGINES
2 boulevard du Général Martial Valin
75015 Paris / FR
[2020/45]
Inventor(s)01 / BOUTALEB, Mohammed-Lamine
c/o SAFRAN AIRCRAFT ENGINES PI (AJI)
Rond-Point
René Ravaud -Réau
77550 MOISSY-CRAMAYEL / FR
02 / CHALAUD, Sébastien Christophe
c/o SAFRAN AIRCRAFT ENGINES PI (AJI)
Rond-Point
René Ravaud -Réau
77550 MOISSY-CRAMAYEL / FR
03 / LE PACHE, Gwénolé, Yann
c/o SAFRAN AIRCRAFT ENGINES PI (AJI)
Rond-Point
René Ravaud -Réau
77550 MOISSY-CRAMAYEL / FR
 [2021/41]
Former [2020/45]01 / BOUTALEB, Mohammed-Lamine
c/o SAFRAN AIRCRAFT ENGINES PI (AJI) - Rond-Point
René Ravaud -Réau
77550 MOISSY-CRAMAYEL / FR
02 / CHALAUD, Sébastien Christophe
c/o SAFRAN AIRCRAFT ENGINES PI (AJI) - Rond-Point
René Ravaud -Réau
77550 MOISSY-CRAMAYEL / FR
03 / LE PACHE, Gwénolé, Yann
c/o SAFRAN AIRCRAFT ENGINES PI (AJI) - Rond-Point
René Ravaud -Réau
77550 MOISSY-CRAMAYEL / FR
Representative(s)Brevalex
Tour Trinity
1 B Place de la Défense
92400 Courbevoie / FR
[N/P]
Former [2020/45]Brevalex
95, rue d'Amsterdam
75378 Paris Cedex 8 / FR
Application number, filing date18855119.621.12.2018
[2020/45]
WO2018FR53507
Priority number, dateFR2017006330628.12.2017         Original published format: FR 1763306
[2020/45]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2019129976
Date:04.07.2019
Language:FR
[2019/27]
Type: A1 Application with search report 
No.:EP3732359
Date:04.11.2020
Language:FR
The application published by WIPO in one of the EPO official languages on 04.07.2019 takes the place of the publication of the European patent application.
[2020/45]
Type: B1 Patent specification 
No.:EP3732359
Date:16.02.2022
Language:FR
[2022/07]
Search report(s)International search report - published on:EP04.07.2019
ClassificationIPC:F02C9/34, F02C7/228
[2020/45]
CPC:
F02C9/34 (EP); F02C9/28 (US); F02C7/228 (EP,US);
F23R3/343 (US); F05D2270/301 (EP,US); F05D2270/306 (US);
F05D2270/31 (EP); Y02T10/40 (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 [2020/45]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VERFAHREN ZUR STEUERUNG DER BRENNSTOFFZUFUHR ZU EINER BRENNKAMMER EINER TURBINENMASCHINE, KRAFTSTOFFVERSORGUNGSSYSTEM UND TURBINENMOTOR[2020/45]
English:METHOD FOR CONTROLLING THE SUPPLY OF FUEL TO A COMBUSTION CHAMBER OF A TURBINE ENGINE, FUEL SUPPLY SYSTEM, AND TURBINE ENGINE[2020/45]
French:PROCÉDÉ DE COMMANDE DE L'ALIMENTATION EN CARBURANT D'UNE CHAMBRE DE COMBUSTION D'UNE TURBOMACHINE, SYSTÈME D'ALIMENTATION EN CARBURANT ET TURBOMACHINE[2020/45]
Entry into regional phase30.06.2020National basic fee paid 
30.06.2020Designation fee(s) paid 
30.06.2020Examination fee paid 
Examination procedure30.06.2020Amendment by applicant (claims and/or description)
30.06.2020Examination requested  [2020/45]
30.06.2020Date on which the examining division has become responsible
14.09.2021Communication of intention to grant the patent
07.01.2022Fee for grant paid
07.01.2022Fee for publishing/printing paid
07.01.2022Receipt of the translation of the claim(s)
Opposition(s)17.11.2022No opposition filed within time limit [2023/04]
Fees paidRenewal fee
17.12.2020Renewal fee patent year 03
16.12.2021Renewal fee patent year 04
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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  TooltipHU21.12.2018
AL16.02.2022
AT16.02.2022
CY16.02.2022
CZ16.02.2022
DK16.02.2022
EE16.02.2022
ES16.02.2022
FI16.02.2022
HR16.02.2022
IT16.02.2022
LT16.02.2022
LV16.02.2022
MC16.02.2022
MK16.02.2022
NL16.02.2022
PL16.02.2022
RO16.02.2022
RS16.02.2022
SE16.02.2022
SI16.02.2022
SK16.02.2022
SM16.02.2022
BG16.05.2022
NO16.05.2022
GR17.05.2022
PT16.06.2022
IS17.06.2022
[2024/29]
Former [2024/27]HU21.12.2018
AL16.02.2022
AT16.02.2022
CY16.02.2022
CZ16.02.2022
DK16.02.2022
EE16.02.2022
ES16.02.2022
FI16.02.2022
HR16.02.2022
IT16.02.2022
LT16.02.2022
LV16.02.2022
MK16.02.2022
NL16.02.2022
PL16.02.2022
RO16.02.2022
RS16.02.2022
SE16.02.2022
SI16.02.2022
SK16.02.2022
SM16.02.2022
BG16.05.2022
NO16.05.2022
GR17.05.2022
PT16.06.2022
IS17.06.2022
Former [2024/24]HU21.12.2018
AL16.02.2022
AT16.02.2022
CY16.02.2022
CZ16.02.2022
DK16.02.2022
EE16.02.2022
ES16.02.2022
FI16.02.2022
HR16.02.2022
IT16.02.2022
LT16.02.2022
LV16.02.2022
NL16.02.2022
PL16.02.2022
RO16.02.2022
RS16.02.2022
SE16.02.2022
SI16.02.2022
SK16.02.2022
SM16.02.2022
BG16.05.2022
NO16.05.2022
GR17.05.2022
PT16.06.2022
IS17.06.2022
Former [2024/21]AL16.02.2022
AT16.02.2022
CY16.02.2022
CZ16.02.2022
DK16.02.2022
EE16.02.2022
ES16.02.2022
FI16.02.2022
HR16.02.2022
IT16.02.2022
LT16.02.2022
LV16.02.2022
NL16.02.2022
PL16.02.2022
RO16.02.2022
RS16.02.2022
SE16.02.2022
SI16.02.2022
SK16.02.2022
SM16.02.2022
BG16.05.2022
NO16.05.2022
GR17.05.2022
PT16.06.2022
IS17.06.2022
Former [2023/35]AL16.02.2022
AT16.02.2022
CZ16.02.2022
DK16.02.2022
EE16.02.2022
ES16.02.2022
FI16.02.2022
HR16.02.2022
IT16.02.2022
LT16.02.2022
LV16.02.2022
NL16.02.2022
PL16.02.2022
RO16.02.2022
RS16.02.2022
SE16.02.2022
SI16.02.2022
SK16.02.2022
SM16.02.2022
BG16.05.2022
NO16.05.2022
GR17.05.2022
PT16.06.2022
IS17.06.2022
Former [2023/10]AL16.02.2022
AT16.02.2022
CZ16.02.2022
DK16.02.2022
EE16.02.2022
ES16.02.2022
FI16.02.2022
HR16.02.2022
LT16.02.2022
LV16.02.2022
NL16.02.2022
PL16.02.2022
RO16.02.2022
RS16.02.2022
SE16.02.2022
SI16.02.2022
SK16.02.2022
SM16.02.2022
BG16.05.2022
NO16.05.2022
GR17.05.2022
PT16.06.2022
IS17.06.2022
Former [2023/01]AL16.02.2022
AT16.02.2022
CZ16.02.2022
DK16.02.2022
EE16.02.2022
ES16.02.2022
FI16.02.2022
HR16.02.2022
LT16.02.2022
LV16.02.2022
NL16.02.2022
PL16.02.2022
RO16.02.2022
RS16.02.2022
SE16.02.2022
SK16.02.2022
SM16.02.2022
BG16.05.2022
NO16.05.2022
GR17.05.2022
PT16.06.2022
IS17.06.2022
Former [2022/49]AT16.02.2022
CZ16.02.2022
DK16.02.2022
EE16.02.2022
ES16.02.2022
FI16.02.2022
HR16.02.2022
LT16.02.2022
LV16.02.2022
NL16.02.2022
PL16.02.2022
RO16.02.2022
RS16.02.2022
SE16.02.2022
SK16.02.2022
SM16.02.2022
BG16.05.2022
NO16.05.2022
GR17.05.2022
PT16.06.2022
IS17.06.2022
Former [2022/48]AT16.02.2022
CZ16.02.2022
DK16.02.2022
EE16.02.2022
ES16.02.2022
FI16.02.2022
HR16.02.2022
LT16.02.2022
LV16.02.2022
NL16.02.2022
PL16.02.2022
RO16.02.2022
RS16.02.2022
SE16.02.2022
SM16.02.2022
BG16.05.2022
NO16.05.2022
GR17.05.2022
PT16.06.2022
IS17.06.2022
Former [2022/47]AT16.02.2022
DK16.02.2022
ES16.02.2022
FI16.02.2022
HR16.02.2022
LT16.02.2022
LV16.02.2022
NL16.02.2022
PL16.02.2022
RO16.02.2022
RS16.02.2022
SE16.02.2022
SM16.02.2022
BG16.05.2022
NO16.05.2022
GR17.05.2022
PT16.06.2022
IS17.06.2022
Former [2022/46]AT16.02.2022
DK16.02.2022
ES16.02.2022
FI16.02.2022
HR16.02.2022
LT16.02.2022
LV16.02.2022
NL16.02.2022
PL16.02.2022
RS16.02.2022
SE16.02.2022
BG16.05.2022
NO16.05.2022
GR17.05.2022
PT16.06.2022
IS17.06.2022
Former [2022/42]AT16.02.2022
ES16.02.2022
FI16.02.2022
HR16.02.2022
LT16.02.2022
LV16.02.2022
NL16.02.2022
PL16.02.2022
RS16.02.2022
SE16.02.2022
BG16.05.2022
NO16.05.2022
GR17.05.2022
PT16.06.2022
IS17.06.2022
Former [2022/39]AT16.02.2022
ES16.02.2022
FI16.02.2022
HR16.02.2022
LT16.02.2022
LV16.02.2022
NL16.02.2022
PL16.02.2022
RS16.02.2022
SE16.02.2022
BG16.05.2022
NO16.05.2022
GR17.05.2022
PT16.06.2022
Former [2022/36]AT16.02.2022
ES16.02.2022
HR16.02.2022
LT16.02.2022
LV16.02.2022
NL16.02.2022
PL16.02.2022
RS16.02.2022
SE16.02.2022
BG16.05.2022
NO16.05.2022
GR17.05.2022
PT16.06.2022
Former [2022/35]ES16.02.2022
HR16.02.2022
LT16.02.2022
NL16.02.2022
RS16.02.2022
SE16.02.2022
BG16.05.2022
NO16.05.2022
PT16.06.2022
Former [2022/34]ES16.02.2022
LT16.02.2022
NL16.02.2022
NO16.05.2022
PT16.06.2022
Former [2022/33]LT16.02.2022
NO16.05.2022
Cited inInternational search[A]US5916126  (SZILLAT JOHN C [US], et al) [A] 1-12 * figures 1,3,4,6c * * column 2, line 7 - column 2, line 13 * * column 4, line 39 - column 5, line 7 * * column 6, line 29 - column 6, line 46 *;
 [A]US2015027100  (QIN YONG [GB], et al) [A] 1-12 * figures 2,3,5 * * paragraphs [0009] , [0010] ** paragraph [0045] - paragraph [0057] *
by applicantFR3025590
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.