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Extract from the Register of European Patents

EP About this file: EP3514329

EP3514329 - AIRFOIL WITH DIRT SEPARATOR FOR A FILM COOLING HOLE [Right-click to bookmark this link]
Former [2019/30]DIRT SEPARATOR FOR INTERNALLY COOLED COMPONENTS
[2021/51]
StatusNo opposition filed within time limit
Status updated on  19.05.2023
Database last updated on 28.03.2026
FormerThe patent has been granted
Status updated on  10.06.2022
FormerGrant of patent is intended
Status updated on  27.01.2022
FormerRequest for examination was made
Status updated on  17.12.2021
FormerGrant of patent is intended
Status updated on  13.12.2021
FormerRequest for examination was made
Status updated on  31.01.2020
FormerThe application has been published
Status updated on  21.06.2019
Most recent event   Tooltip19.12.2025Lapse of the patent in a contracting state
New state(s): TR		published on 21.01.2026  [2026/04]
Applicant(s)For all designated states
Raytheon Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
[2021/12]
Former [2019/30]For all designated states
United Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
Inventor(s)01 / PROPHETER-HINCKLEY, Tracy A.
32 Windy Hill Lane
Rocky Hill, CT Connecticut 06067 / US
02 / WAGNER, Joel H.
203 Clearfield Road
Wethersfield, CT Connecticut 06109 / US
 [2019/30]
Representative(s)Dehns
10 Old Bailey
London EC4M 7NG / GB
[N/P]
Former [2019/30]Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
Application number, filing date19152334.917.01.2019
[2019/30]
Priority number, dateUS20181587347517.01.2018         Original published format: US201815873475
[2019/30]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3514329
Date:24.07.2019
Language:EN
[2019/30]
Type: B1 Patent specification 
No.:EP3514329
Date:13.07.2022
Language:EN
[2022/28]
Search report(s)(Supplementary) European search report - dispatched on:EP16.04.2019
ClassificationIPC:F01D5/18
[2019/30]
CPC:
F01D5/187 (EP,US); F01D25/32 (US); F01D5/186 (EP);
F05D2220/32 (US); F05D2240/305 (US); F05D2240/307 (US);
F05D2250/185 (US); F05D2250/231 (US); F05D2260/201 (US);
F05D2260/202 (EP,US); F05D2260/607 (EP,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 [2020/10]
Former [2019/30]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:SCHAUFEL MIT SCHMUTZABSCHEIDER FÜR EIN FILMKÜHLLOCH[2021/51]
English:AIRFOIL WITH DIRT SEPARATOR FOR A FILM COOLING HOLE[2021/51]
French:PROFILE AÉRODYNAMIQUE AVEC SÉPARATEUR DE SALETÉS POUR UN TROU DE REFROIDISSEMENT PAR FILM[2021/51]
Former [2019/30]SCHMUTZABSCHEIDER FÜR INTERN GEKÜHLTE KOMPONENTEN
Former [2019/30]DIRT SEPARATOR FOR INTERNALLY COOLED COMPONENTS
Former [2019/30]SÉPARATEUR DE SALETÉS POUR DES COMPOSANTS À REFROIDISSEMENT INTERNE
Examination procedure24.01.2020Amendment by applicant (claims and/or description)
24.01.2020Examination requested  [2020/10]
24.01.2020Date on which the examining division has become responsible
14.12.2021Communication of intention to grant the patent
16.12.2021Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
28.01.2022Communication of intention to grant the patent
06.06.2022Fee for grant paid
06.06.2022Fee for publishing/printing paid
06.06.2022Receipt of the translation of the claim(s)
Opposition(s)14.04.2023No opposition filed within time limit [2023/25]
Fees paidRenewal fee
20.01.2021Renewal fee patent year 03
20.01.2022Renewal fee patent year 04
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  TooltipCY17.01.2019
HU17.01.2019
AL13.07.2022
AT13.07.2022
BG13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
IT13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
NL13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
TR13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
IE17.01.2023
LU17.01.2023
BE31.01.2023
CH31.01.2023
LI31.01.2023
[2026/04]
Former [2025/39]CY17.01.2019
HU17.01.2019
AL13.07.2022
AT13.07.2022
BG13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
IT13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
NL13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
IE17.01.2023
LU17.01.2023
BE31.01.2023
CH31.01.2023
LI31.01.2023
Former [2025/36]CY17.01.2019
AL13.07.2022
AT13.07.2022
BG13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
IT13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
NL13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
IE17.01.2023
LU17.01.2023
BE31.01.2023
CH31.01.2023
LI31.01.2023
Former [2024/51]AL13.07.2022
AT13.07.2022
BG13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
IT13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
NL13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
IE17.01.2023
LU17.01.2023
BE31.01.2023
CH31.01.2023
LI31.01.2023
Former [2024/29]AL13.07.2022
AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
IT13.07.2022
LT13.07.2022
LV13.07.2022
MC13.07.2022
NL13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
IE17.01.2023
LU17.01.2023
BE31.01.2023
CH31.01.2023
LI31.01.2023
Former [2024/11]AL13.07.2022
AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
IT13.07.2022
LT13.07.2022
LV13.07.2022
NL13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
IE17.01.2023
LU17.01.2023
BE31.01.2023
CH31.01.2023
LI31.01.2023
Former [2024/08]AL13.07.2022
AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
NL13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
IE17.01.2023
LU17.01.2023
BE31.01.2023
CH31.01.2023
LI31.01.2023
Former [2023/49]AL13.07.2022
AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
NL13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
LU17.01.2023
BE31.01.2023
CH31.01.2023
LI31.01.2023
Former [2023/47]AL13.07.2022
AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
NL13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
LU17.01.2023
CH31.01.2023
LI31.01.2023
Former [2023/43]AL13.07.2022
AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
NL13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
LU17.01.2023
Former [2023/37]AL13.07.2022
AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
NL13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SI13.07.2022
SK13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/29]AL13.07.2022
AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
NL13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SK13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/23]AT13.07.2022
CZ13.07.2022
DK13.07.2022
EE13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
NL13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SK13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/22]AT13.07.2022
CZ13.07.2022
DK13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
NL13.07.2022
PL13.07.2022
RO13.07.2022
RS13.07.2022
SE13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/21]DK13.07.2022
ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
NL13.07.2022
PL13.07.2022
RS13.07.2022
SE13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/20]ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
NL13.07.2022
PL13.07.2022
RS13.07.2022
SE13.07.2022
SM13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/12]ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
NL13.07.2022
PL13.07.2022
RS13.07.2022
SE13.07.2022
NO13.10.2022
GR14.10.2022
IS13.11.2022
PT14.11.2022
Former [2023/11]ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
NL13.07.2022
PL13.07.2022
RS13.07.2022
SE13.07.2022
NO13.10.2022
GR14.10.2022
PT14.11.2022
Former [2023/10]ES13.07.2022
FI13.07.2022
HR13.07.2022
LT13.07.2022
LV13.07.2022
NL13.07.2022
RS13.07.2022
SE13.07.2022
NO13.10.2022
GR14.10.2022
PT14.11.2022
Former [2023/09]ES13.07.2022
FI13.07.2022
LT13.07.2022
LV13.07.2022
NL13.07.2022
RS13.07.2022
SE13.07.2022
NO13.10.2022
PT14.11.2022
Former [2023/08]ES13.07.2022
FI13.07.2022
LT13.07.2022
NL13.07.2022
RS13.07.2022
SE13.07.2022
NO13.10.2022
Former [2023/06]NL13.07.2022
Documents cited:Search[XYI] GB2262314  (ROLLS ROYCE PLC et al.) [X] 1-4,6-8,10-14 * figure 3 * * page 5, line 16 - page 6, line 25 *[Y] 5 [I] 9,15
 [XYI] EP1262631  (UNITED TECHNOLOGIES CORP et al.) [X] 1-3,6,10,11,13,14 * figure 4 * * paragraph [0025] *[Y] 4,5,7,8,12 [I] 9,15
 [Y] EP2993304  (UNITED TECHNOLOGIES CORP et al.) [Y] 5 * figure 6 * * paragraph [0044] *
 [Y] US2016375610  (VOLLEBREGT MATTHIEU JEAN LUC et al.) [Y] 4,7,8,12 * figure 8 * * paragraph [0047] - paragraph [0050] *
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.