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Extract from the Register of European Patents

EP About this file: EP3862569

EP3862569 - RECOVERY FROM GAS TURBINE COMPRESSOR SURGE USING AN ELECTRIC MOTOR [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  06.10.2023
Database last updated on 11.09.2024
FormerGrant of patent is intended
Status updated on  31.05.2023
FormerRequest for examination was made
Status updated on  11.02.2022
FormerThe application has been published
Status updated on  09.07.2021
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): IT, SK		published on 04.09.2024  [2024/36]
Applicant(s)For all designated states
RTX Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
[2023/39]
Former [2021/32]For all designated states
Raytheon Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
Inventor(s)01 / ROMERO, Michael M.
400 Main Street
East Hartford, CT Connecticut 06118 / US
02 / COLLOPY, Gary
400 Main Street
East Hartford, CT Connecticut 06118 / US
 [2021/32]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2021/32]
Application number, filing date21155480.305.02.2021
[2021/32]
Priority number, dateUS20201678373106.02.2020         Original published format: US202016783731
[2021/32]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3862569
Date:11.08.2021
Language:EN
[2021/32]
Type: B1 Patent specification 
No.:EP3862569
Date:08.11.2023
Language:EN
[2023/45]
Search report(s)(Supplementary) European search report - dispatched on:EP16.06.2021
ClassificationIPC:F04D27/02, F04D25/06, F02C9/00, F02C7/36, F01D15/10, F04D19/02, F04D25/04
[2021/32]
CPC:
F04D27/0261 (EP); F02C9/16 (US); F02C7/32 (US);
F02C9/28 (EP); F04D19/026 (EP); F04D25/04 (EP);
F04D25/06 (EP); F04D27/0269 (EP); F05D2220/76 (EP);
F05D2270/101 (EP,US); F05D2270/62 (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 [2022/11]
Former [2021/32]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:ERHOLUNG VOM GASTURBINEN-VERDICHTERPUMPEN MITTELS EINES ELEKTRISCHEN MOTORS[2021/32]
English:RECOVERY FROM GAS TURBINE COMPRESSOR SURGE USING AN ELECTRIC MOTOR[2021/32]
French:SORTIE DE POMPAGE DE COMPRESSEUR DE TURBINE À GAZ PAR L'INTERMÉDIAIRE D'UN MOTEUR ÉLECTRIQUE[2021/32]
Examination procedure09.02.2022Amendment by applicant (claims and/or description)
09.02.2022Examination requested  [2022/11]
09.02.2022Date on which the examining division has become responsible
01.06.2023Communication of intention to grant the patent
02.10.2023Fee for grant paid
02.10.2023Fee for publishing/printing paid
02.10.2023Receipt of the translation of the claim(s)
Fees paidRenewal fee
22.02.2023Renewal fee patent year 03
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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  TooltipAT08.11.2023
CZ08.11.2023
DK08.11.2023
EE08.11.2023
ES08.11.2023
HR08.11.2023
IT08.11.2023
LT08.11.2023
LV08.11.2023
NL08.11.2023
PL08.11.2023
RO08.11.2023
RS08.11.2023
SE08.11.2023
SK08.11.2023
SM08.11.2023
BG08.02.2024
NO08.02.2024
GR09.02.2024
IS08.03.2024
PT08.03.2024
[2024/36]
Former [2024/35]AT08.11.2023
CZ08.11.2023
DK08.11.2023
EE08.11.2023
ES08.11.2023
HR08.11.2023
LT08.11.2023
LV08.11.2023
NL08.11.2023
PL08.11.2023
RO08.11.2023
RS08.11.2023
SE08.11.2023
SM08.11.2023
BG08.02.2024
NO08.02.2024
GR09.02.2024
IS08.03.2024
PT08.03.2024
Former [2024/33]AT08.11.2023
DK08.11.2023
ES08.11.2023
HR08.11.2023
LT08.11.2023
LV08.11.2023
NL08.11.2023
PL08.11.2023
RS08.11.2023
SE08.11.2023
SM08.11.2023
BG08.02.2024
NO08.02.2024
GR09.02.2024
IS08.03.2024
PT08.03.2024
Former [2024/27]AT08.11.2023
ES08.11.2023
HR08.11.2023
LT08.11.2023
LV08.11.2023
NL08.11.2023
PL08.11.2023
RS08.11.2023
SE08.11.2023
BG08.02.2024
NO08.02.2024
GR09.02.2024
IS08.03.2024
PT08.03.2024
Former [2024/23]AT08.11.2023
ES08.11.2023
LT08.11.2023
NL08.11.2023
BG08.02.2024
GR09.02.2024
IS08.03.2024
PT08.03.2024
Former [2024/22]AT08.11.2023
LT08.11.2023
NL08.11.2023
BG08.02.2024
GR09.02.2024
IS08.03.2024
Former [2024/21]LT08.11.2023
NL08.11.2023
BG08.02.2024
GR09.02.2024
IS08.03.2024
Former [2024/20]GR09.02.2024
IS08.03.2024
Documents cited:Search[A]US2017226934  (ROBIC BERNARD [FR], et al);
 [XAI]US2019368500  (EPSTEIN ALAN H [US])
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.