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Extract from the Register of European Patents

EP About this file: EP2778370

EP2778370 - Combustor for gas turbine engine [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  31.12.2021
Database last updated on 31.08.2024
FormerThe patent has been granted
Status updated on  22.01.2021
FormerGrant of patent is intended
Status updated on  03.09.2020
FormerExamination is in progress
Status updated on  30.07.2020
FormerGrant of patent is intended
Status updated on  18.03.2020
FormerExamination is in progress
Status updated on  19.01.2018
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR		published on 17.07.2024  [2024/29]
Applicant(s)For all designated states
PRATT & WHITNEY CANADA CORP.
1000 Marie Victorin, (01BE5)
Longueuil, Quebec J4G 1A1 / CA
[2014/38]
Inventor(s)01 / Morenko, Oleg
c/o Pratt & Whitney Canada Corp.
1000 Marie Victorin (01BE5)
Longueuil, Québec J4G 1A1 / CA
 [2014/38]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2021/08]
Former [2014/38]Leckey, David Herbert
Dehns
St Bride's House
10 Salisbury Square
London
EC4Y 8JD / GB
Application number, filing date14158791.511.03.2014
[2014/38]
Priority number, dateUS20131379505812.03.2013         Original published format: US201313795058
[2014/38]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2778370
Date:17.09.2014
Language:EN
[2014/38]
Type: B1 Patent specification 
No.:EP2778370
Date:24.02.2021
Language:EN
[2021/08]
Search report(s)(Supplementary) European search report - dispatched on:EP22.04.2014
ClassificationIPC:F02C7/22, F23R3/28
[2014/38]
CPC:
F02C7/222 (EP,US); F23R3/28 (US); F23R3/002 (US);
F23R3/10 (US); F23R3/283 (EP,US); F23R3/50 (US);
F05D2220/32 (US); F05D2240/35 (US); F05D2250/36 (EP,US);
F23R3/54 (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 [2015/17]
Former [2014/38]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:Brennkammer für eine Gasturbine[2020/14]
English:Combustor for gas turbine engine[2014/38]
French:Chambre de combustion pour turbine à gaz[2020/14]
Former [2014/38]Verbrenner für Gasturbinentriebwerk
Former [2014/38]Chambre de combustion pour moteur à turbine à gaz
Examination procedure17.03.2015Amendment by applicant (claims and/or description)
17.03.2015Examination requested  [2015/17]
17.01.2018Despatch of a communication from the examining division (Time limit: M06)
27.07.2018Reply to a communication from the examining division
23.11.2018Despatch of a communication from the examining division (Time limit: M06)
03.06.2019Reply to a communication from the examining division
10.03.2020Cancellation of oral proceeding that was planned for 19.03.2020
19.03.2020Communication of intention to grant the patent
19.03.2020Date of oral proceedings (cancelled)
28.07.2020Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
04.09.2020Communication of intention to grant the patent
13.01.2021Fee for grant paid
13.01.2021Fee for publishing/printing paid
13.01.2021Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  17.01.2018
Opposition(s)25.11.2021No opposition filed within time limit [2022/05]
Fees paidRenewal fee
23.03.2016Renewal fee patent year 03
23.03.2017Renewal fee patent year 04
23.03.2018Renewal fee patent year 05
22.03.2019Renewal fee patent year 06
20.03.2020Renewal fee patent year 07
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  TooltipHU11.03.2014
AL24.02.2021
AT24.02.2021
CY24.02.2021
DK24.02.2021
EE24.02.2021
ES24.02.2021
FI24.02.2021
HR24.02.2021
IT24.02.2021
LT24.02.2021
LV24.02.2021
MC24.02.2021
MK24.02.2021
NL24.02.2021
RO24.02.2021
RS24.02.2021
SE24.02.2021
SI24.02.2021
SK24.02.2021
SM24.02.2021
TR24.02.2021
IE11.03.2021
LU11.03.2021
BE31.03.2021
CH31.03.2021
LI31.03.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
[2024/29]
Former [2024/22]HU11.03.2014
AL24.02.2021
AT24.02.2021
CY24.02.2021
DK24.02.2021
EE24.02.2021
ES24.02.2021
FI24.02.2021
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LT24.02.2021
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NL24.02.2021
RO24.02.2021
RS24.02.2021
SE24.02.2021
SI24.02.2021
SK24.02.2021
SM24.02.2021
IE11.03.2021
LU11.03.2021
BE31.03.2021
CH31.03.2021
LI31.03.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
Former [2023/30]HU11.03.2014
AL24.02.2021
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CY24.02.2021
DK24.02.2021
EE24.02.2021
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FI24.02.2021
HR24.02.2021
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LT24.02.2021
LV24.02.2021
MC24.02.2021
NL24.02.2021
RO24.02.2021
RS24.02.2021
SE24.02.2021
SI24.02.2021
SK24.02.2021
SM24.02.2021
IE11.03.2021
LU11.03.2021
BE31.03.2021
CH31.03.2021
LI31.03.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
Former [2023/27]HU11.03.2014
AL24.02.2021
AT24.02.2021
DK24.02.2021
EE24.02.2021
ES24.02.2021
FI24.02.2021
HR24.02.2021
IT24.02.2021
LT24.02.2021
LV24.02.2021
MC24.02.2021
NL24.02.2021
RO24.02.2021
RS24.02.2021
SE24.02.2021
SI24.02.2021
SK24.02.2021
SM24.02.2021
IE11.03.2021
LU11.03.2021
BE31.03.2021
CH31.03.2021
LI31.03.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
Former [2022/34]AL24.02.2021
AT24.02.2021
DK24.02.2021
EE24.02.2021
ES24.02.2021
FI24.02.2021
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IT24.02.2021
LT24.02.2021
LV24.02.2021
MC24.02.2021
NL24.02.2021
RO24.02.2021
RS24.02.2021
SE24.02.2021
SI24.02.2021
SK24.02.2021
SM24.02.2021
IE11.03.2021
LU11.03.2021
BE31.03.2021
CH31.03.2021
LI31.03.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
Former [2022/23]AL24.02.2021
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NL24.02.2021
RO24.02.2021
RS24.02.2021
SE24.02.2021
SI24.02.2021
SK24.02.2021
SM24.02.2021
IE11.03.2021
LU11.03.2021
CH31.03.2021
LI31.03.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
Former [2022/11]AL24.02.2021
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FI24.02.2021
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SI24.02.2021
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SM24.02.2021
IE11.03.2021
LU11.03.2021
CH31.03.2021
LI31.03.2021
BG24.05.2021
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GR25.05.2021
PT24.06.2021
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SM24.02.2021
IE11.03.2021
LU11.03.2021
CH31.03.2021
LI31.03.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
PT24.06.2021
Former [2022/09]AL24.02.2021
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EE24.02.2021
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FI24.02.2021
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IE11.03.2021
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BG24.05.2021
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GR25.05.2021
IS24.06.2021
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Former [2022/07]AL24.02.2021
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EE24.02.2021
ES24.02.2021
FI24.02.2021
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BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
PT24.06.2021
Former [2021/49]AT24.02.2021
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FI24.02.2021
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GR25.05.2021
IS24.06.2021
PT24.06.2021
Former [2021/48]AT24.02.2021
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FI24.02.2021
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LT24.02.2021
LV24.02.2021
NL24.02.2021
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SE24.02.2021
SM24.02.2021
BG24.05.2021
NO24.05.2021
GR25.05.2021
IS24.06.2021
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Former [2021/46]AT24.02.2021
FI24.02.2021
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LT24.02.2021
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NL24.02.2021
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SE24.02.2021
SM24.02.2021
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NO24.05.2021
GR25.05.2021
IS24.06.2021
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Former [2021/42]FI24.02.2021
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NL24.02.2021
RS24.02.2021
SE24.02.2021
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NO24.05.2021
GR25.05.2021
IS24.06.2021
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Former [2021/38]FI24.02.2021
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PT24.06.2021
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LT24.02.2021
BG24.05.2021
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PT24.06.2021
Documents cited:Search[X]US3213523  (BERNARD BOEHLER MARIUS) [X] 1,2,10 * column 2, line 25 - line 59; figures 1,2 *;
 [XI]US4499735  (MOORE GEORGE W [US], et al) [X] 1,2,10 * column 3, line 16 - column 5, line 13; figures 1-3 *[I] 6-9;
 [XI]US2010281881  (MORENKO OLEG [CA]) [X] 1-5,10 * column 0012 - column 0022; figures 1,3,4 * [I] 6-9
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.