blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP3608512

EP3608512 - GAS TURBINE ENGINE WITH SEALING SURFACE FOR BLADE OUTER AIR SEAL [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  18.11.2022
Database last updated on 14.09.2024
FormerThe patent has been granted
Status updated on  10.12.2021
FormerGrant of patent is intended
Status updated on  09.08.2021
FormerRequest for examination was made
Status updated on  25.06.2021
FormerGrant of patent is intended
Status updated on  14.02.2021
FormerRequest for examination was made
Status updated on  07.08.2020
FormerThe application has been published
Status updated on  10.01.2020
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
Raytheon Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
[2021/12]
Former [2020/07]For all designated states
United Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
Inventor(s)01 / BARKER, William M.
201 Bradford Street
North Andover, MA 01845 / US
02 / CLARK, Thomas E.
284 Bauney Beg Rd.
Sanford, ME 04073 / US
 [2022/02]
Former [2020/07]01 / BARKER, William M.
201 Bradford Street
North Andover, MA Massachusetts 01845 / US
02 / CLARK, Thomas E.
284 Bauney Beg Rd.
Sanford, ME Maine 04073 / US
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2020/07]
Application number, filing date19189443.531.07.2019
[2020/07]
Priority number, dateUS20181605062531.07.2018         Original published format: US201816050625
[2020/07]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3608512
Date:12.02.2020
Language:EN
[2020/07]
Type: B1 Patent specification 
No.:EP3608512
Date:12.01.2022
Language:EN
[2022/02]
Search report(s)(Supplementary) European search report - dispatched on:EP13.01.2020
ClassificationIPC:F01D11/08, F01D11/00, F01D25/24
[2020/07]
CPC:
F01D11/08 (EP,US); F01D11/005 (EP,US); F01D25/246 (EP);
F05D2220/323 (US); F05D2240/11 (EP,US); F05D2240/55 (US);
F05D2240/56 (EP); F05D2240/57 (EP); F05D2250/75 (EP);
F05D2300/16 (EP); F05D2300/17 (EP,US); F05D2300/6033 (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 [2020/37]
Former [2020/07]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:GASTURBINENTRIEBWERK MIT DICHTFLÄCHE FÜR SCHAUFELAUSSENDICHTUNG[2020/07]
English:GAS TURBINE ENGINE WITH SEALING SURFACE FOR BLADE OUTER AIR SEAL[2020/07]
French:MOTEUR À TURBINE À GAZ AVEC SURFACE D'ÉTANCHÉITÉ POUR JOINT D'AIR EXTÉRIEUR D'AUBE[2020/07]
Examination procedure31.07.2020Amendment by applicant (claims and/or description)
31.07.2020Examination requested  [2020/37]
31.07.2020Date on which the examining division has become responsible
15.02.2021Communication of intention to grant the patent
25.06.2021Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
10.08.2021Communication of intention to grant the patent
03.12.2021Fee for grant paid
03.12.2021Fee for publishing/printing paid
03.12.2021Receipt of the translation of the claim(s)
Opposition(s)13.10.2022No opposition filed within time limit [2022/51]
Fees paidRenewal fee
20.07.2021Renewal fee patent year 03
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  TooltipHU31.07.2019
AL12.01.2022
AT12.01.2022
CY12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
IT12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
MK12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SI12.01.2022
SK12.01.2022
SM12.01.2022
TR12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
BE31.07.2022
CH31.07.2022
IE31.07.2022
LI31.07.2022
LU31.07.2022
[2024/29]
Former [2024/23]HU31.07.2019
AL12.01.2022
AT12.01.2022
CY12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
IT12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
MK12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SI12.01.2022
SK12.01.2022
SM12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
BE31.07.2022
CH31.07.2022
IE31.07.2022
LI31.07.2022
LU31.07.2022
Former [2024/20]HU31.07.2019
AL12.01.2022
AT12.01.2022
CY12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
IT12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SI12.01.2022
SK12.01.2022
SM12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
BE31.07.2022
CH31.07.2022
IE31.07.2022
LI31.07.2022
LU31.07.2022
Former [2024/18]HU31.07.2019
AL12.01.2022
AT12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
IT12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SI12.01.2022
SK12.01.2022
SM12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
BE31.07.2022
CH31.07.2022
IE31.07.2022
LI31.07.2022
LU31.07.2022
Former [2023/35]AL12.01.2022
AT12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
IT12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SI12.01.2022
SK12.01.2022
SM12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
BE31.07.2022
CH31.07.2022
IE31.07.2022
LI31.07.2022
LU31.07.2022
Former [2023/33]AL12.01.2022
AT12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SI12.01.2022
SK12.01.2022
SM12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
BE31.07.2022
CH31.07.2022
IE31.07.2022
LI31.07.2022
LU31.07.2022
Former [2023/25]AL12.01.2022
AT12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SI12.01.2022
SK12.01.2022
SM12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
BE31.07.2022
CH31.07.2022
LI31.07.2022
LU31.07.2022
Former [2023/21]AL12.01.2022
AT12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SI12.01.2022
SK12.01.2022
SM12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
CH31.07.2022
LI31.07.2022
LU31.07.2022
Former [2023/11]AL12.01.2022
AT12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
MC12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SI12.01.2022
SK12.01.2022
SM12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2023/10]AL12.01.2022
AT12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SI12.01.2022
SK12.01.2022
SM12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2023/01]AL12.01.2022
AT12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SK12.01.2022
SM12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2022/49]AT12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SK12.01.2022
SM12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2022/48]AT12.01.2022
CZ12.01.2022
DK12.01.2022
EE12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SM12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2022/47]AT12.01.2022
DK12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
NL12.01.2022
PL12.01.2022
RO12.01.2022
RS12.01.2022
SE12.01.2022
SM12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2022/46]AT12.01.2022
DK12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
NL12.01.2022
PL12.01.2022
RS12.01.2022
SE12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2022/42]AT12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
NL12.01.2022
PL12.01.2022
RS12.01.2022
SE12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
IS12.05.2022
PT12.05.2022
Former [2022/39]AT12.01.2022
ES12.01.2022
FI12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
NL12.01.2022
PL12.01.2022
RS12.01.2022
SE12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
PT12.05.2022
Former [2022/36]AT12.01.2022
ES12.01.2022
HR12.01.2022
LT12.01.2022
LV12.01.2022
NL12.01.2022
PL12.01.2022
RS12.01.2022
SE12.01.2022
BG12.04.2022
NO12.04.2022
GR13.04.2022
PT12.05.2022
Former [2022/35]ES12.01.2022
HR12.01.2022
LT12.01.2022
NL12.01.2022
RS12.01.2022
SE12.01.2022
BG12.04.2022
NO12.04.2022
PT12.05.2022
Former [2022/34]ES12.01.2022
LT12.01.2022
NL12.01.2022
NO12.04.2022
PT12.05.2022
Former [2022/33]LT12.01.2022
NL12.01.2022
NO12.04.2022
Former [2022/30]NL12.01.2022
Documents cited:Search[Y]US6076835  (RESS ROBERT ANTHONY [US], et al) [Y] 1-13 * figure 4 *;
 [A]WO2015002673  (UNITED TECHNOLOGIES CORP [US]) [A] 1-13 * figures 2, 3 *;
 [Y]EP2990699  (UNITED TECHNOLOGIES CORP [US]) [Y] 8,9 * paragraph [0037]; figures 2, 3 *;
 [Y]EP3085901  (UNITED TECHNOLOGIES CORP [US]) [Y] 1-13 * paragraphs [0036] , [0 42] , [0 44]; figure 12 *;
 [Y]EP3219924  (UNITED TECHNOLOGIES CORP [US]) [Y] 2 * paragraphs [0035] , [0 42] - [0043]; figures 5, 6 *;
 [A]EP3315731  (UNITED TECHNOLOGIES CORP [US]) [A] 1-13* figures 2, 4 *
ExaminationUS5609469
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.