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Extract from the Register of European Patents

EP About this file: EP3822455

EP3822455 - AIRFOIL WITH RIBS DEFINING SHAPED COOLING CHANNEL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  30.08.2024
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  22.09.2023
FormerGrant of patent is intended
Status updated on  15.05.2023
FormerRequest for examination was made
Status updated on  17.12.2021
FormerThe application has been published
Status updated on  16.04.2021
Most recent event   Tooltip30.08.2024Lapse of the patent in a contracting state
New state(s): MC		published on 02.10.2024 [2024/40]
30.08.2024No opposition filed within time limitpublished on 02.10.2024 [2024/40]
Applicant(s)For all designated states
RTX Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
[2023/44]
Former [2021/20]For all designated states
Raytheon Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
Inventor(s)01 / SPANGLER, Brandon W.
25 Valerie Dr.
Vernon, CT Connecticut 06066 / US
02 / PACK, David R.
155 Windermere Ave
Unit 406
Ellington, CT Connecticut 06029 / US
 [2021/20]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2021/20]
Application number, filing date20207281.512.11.2020
[2021/20]
Priority number, dateUS20191668245313.11.2019         Original published format: US201916682453
[2021/20]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP3822455
Date:19.05.2021
Language:EN
[2021/20]
Type: A3 Search report 
No.:EP3822455
Date:16.06.2021
Language:EN
[2021/24]
Type: B1 Patent specification 
No.:EP3822455
Date:25.10.2023
Language:EN
[2023/43]
Search report(s)(Supplementary) European search report - dispatched on:EP14.05.2021
ClassificationIPC:F01D5/14, F01D5/18, F01D9/06
[2021/20]
CPC:
F01D5/147 (EP); F01D5/189 (EP,US); F01D9/065 (EP);
F05D2220/32 (US); F05D2230/211 (EP); F05D2240/126 (EP);
F05D2250/75 (EP,US); F05D2260/201 (US); F05D2260/221 (EP);
F05D2260/22141 (US); Y02T50/60 (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 [2022/03]
Former [2021/20]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 
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SCHAUFEL MIT RIPPEN, DIE EINEN GEFORMTEN KÜHLKANAL DEFINIEREN[2021/20]
English:AIRFOIL WITH RIBS DEFINING SHAPED COOLING CHANNEL[2021/20]
French:PROFIL AÉRODYNAMIQUE COMPRENANT DES NERVURES DÉFINISSANT UN CANAL DE REFROIDISSEMENT FORMÉ[2021/20]
Examination procedure15.12.2021Amendment by applicant (claims and/or description)
15.12.2021Examination requested  [2022/03]
15.12.2021Date on which the examining division has become responsible
16.05.2023Communication of intention to grant the patent
12.09.2023Fee for grant paid
12.09.2023Fee for publishing/printing paid
12.09.2023Receipt of the translation of the claim(s)
Divisional application(s)EP23196960.1  / EP4269754
Opposition(s)26.07.2024No opposition filed within time limit [2024/40]
Fees paidRenewal fee
22.11.2022Renewal fee patent year 03
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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  TooltipAT25.10.2023
CZ25.10.2023
DK25.10.2023
EE25.10.2023
ES25.10.2023
HR25.10.2023
IT25.10.2023
LT25.10.2023
LV25.10.2023
MC25.10.2023
NL25.10.2023
PL25.10.2023
RO25.10.2023
RS25.10.2023
SE25.10.2023
SK25.10.2023
SM25.10.2023
LU12.11.2023
CH30.11.2023
BG25.01.2024
NO25.01.2024
GR26.01.2024
IS25.02.2024
PT26.02.2024
[2024/40]
Former [2024/36]AT25.10.2023
CZ25.10.2023
DK25.10.2023
EE25.10.2023
ES25.10.2023
HR25.10.2023
IT25.10.2023
LT25.10.2023
LV25.10.2023
NL25.10.2023
PL25.10.2023
RO25.10.2023
RS25.10.2023
SE25.10.2023
SK25.10.2023
SM25.10.2023
LU12.11.2023
CH30.11.2023
BG25.01.2024
NO25.01.2024
GR26.01.2024
IS25.02.2024
PT26.02.2024
Former [2024/35]AT25.10.2023
CZ25.10.2023
DK25.10.2023
EE25.10.2023
ES25.10.2023
HR25.10.2023
LT25.10.2023
LV25.10.2023
NL25.10.2023
PL25.10.2023
RO25.10.2023
RS25.10.2023
SE25.10.2023
SM25.10.2023
LU12.11.2023
CH30.11.2023
BG25.01.2024
NO25.01.2024
GR26.01.2024
IS25.02.2024
PT26.02.2024
Former [2024/34]AT25.10.2023
DK25.10.2023
EE25.10.2023
ES25.10.2023
HR25.10.2023
LT25.10.2023
LV25.10.2023
NL25.10.2023
PL25.10.2023
RS25.10.2023
SE25.10.2023
SM25.10.2023
LU12.11.2023
CH30.11.2023
BG25.01.2024
NO25.01.2024
GR26.01.2024
IS25.02.2024
PT26.02.2024
Former [2024/33]AT25.10.2023
DK25.10.2023
ES25.10.2023
HR25.10.2023
LT25.10.2023
LV25.10.2023
NL25.10.2023
PL25.10.2023
RS25.10.2023
SE25.10.2023
SM25.10.2023
BG25.01.2024
NO25.01.2024
GR26.01.2024
IS25.02.2024
PT26.02.2024
Former [2024/26]AT25.10.2023
ES25.10.2023
HR25.10.2023
LT25.10.2023
LV25.10.2023
NL25.10.2023
PL25.10.2023
RS25.10.2023
SE25.10.2023
BG25.01.2024
NO25.01.2024
GR26.01.2024
IS25.02.2024
PT26.02.2024
Former [2024/23]AT25.10.2023
ES25.10.2023
LT25.10.2023
NL25.10.2023
BG25.01.2024
GR26.01.2024
IS25.02.2024
PT26.02.2024
Former [2024/22]AT25.10.2023
LT25.10.2023
NL25.10.2023
BG25.01.2024
GR26.01.2024
IS25.02.2024
Former [2024/21]LT25.10.2023
NL25.10.2023
BG25.01.2024
GR26.01.2024
IS25.02.2024
Former [2024/20]NL25.10.2023
GR26.01.2024
IS25.02.2024
Former [2024/17]NL25.10.2023
Documents cited:Search[X]US5624231  (OHTOMO FUMIO [JP], et al);
 [A]US2012269647  (VITT PAUL H [US], et al);
 [XY]WO2015171145  (SIEMENS ENERGY INC [US]);
 [A]WO2015195086  (SIEMENS ENERGY INC [US]);
 [Y]WO2017039572  (SIEMENS AG [DE], et al)
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.