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Extract from the Register of European Patents

EP About this file: EP3744957

EP3744957 - THERMAL MANAGEMENT OF A SHAFT [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.12.2023
Database last updated on 14.09.2024
FormerThe patent has been granted
Status updated on  13.01.2023
FormerGrant of patent is intended
Status updated on  28.09.2022
FormerRequest for examination was made
Status updated on  28.05.2021
FormerThe application has been published
Status updated on  30.10.2020
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
RTX Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
[2023/44]
Former [2020/49]For all designated states
Raytheon Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
Inventor(s)01 / ROBERGE, Gary D.
31 Whitetail Way
Tolland, CT Connecticut 06084 / US
 [2020/49]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2020/49]
Application number, filing date20177297.729.05.2020
[2020/49]
Priority number, dateUS20191642626030.05.2019         Original published format: US201916426260
[2020/49]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3744957
Date:02.12.2020
Language:EN
[2020/49]
Type: B1 Patent specification 
No.:EP3744957
Date:15.02.2023
Language:EN
[2023/07]
Search report(s)(Supplementary) European search report - dispatched on:EP22.10.2020
ClassificationIPC:F02C7/12, F01D5/08, F01D25/12, F02C7/18
[2020/49]
CPC:
F02C7/12 (EP); F02C7/185 (US); F01D25/12 (EP);
F01D5/085 (EP); F02C7/18 (EP); F02C7/36 (US);
F05D2240/61 (EP); F05D2240/63 (EP); F05D2260/20 (EP);
F05D2260/205 (EP); F05D2260/213 (EP); F05D2260/40311 (EP);
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 [2021/26]
Former [2020/49]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:WÄRMEVERWALTUNG EINER WELLE[2020/49]
English:THERMAL MANAGEMENT OF A SHAFT[2020/49]
French:GESTION THERMIQUE D'UN ARBRE[2020/49]
Examination procedure25.05.2021Amendment by applicant (claims and/or description)
25.05.2021Examination requested  [2021/26]
25.05.2021Date on which the examining division has become responsible
29.09.2022Communication of intention to grant the patent
03.01.2023Fee for grant paid
03.01.2023Fee for publishing/printing paid
03.01.2023Receipt of the translation of the claim(s)
Opposition(s)16.11.2023No opposition filed within time limit [2024/04]
Fees paidRenewal fee
18.05.2022Renewal 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  TooltipAT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
ES15.02.2023
FI15.02.2023
HR15.02.2023
IT15.02.2023
LT15.02.2023
LV15.02.2023
MC15.02.2023
NL15.02.2023
PL15.02.2023
RO15.02.2023
RS15.02.2023
SE15.02.2023
SI15.02.2023
SK15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
IE29.05.2023
LU29.05.2023
BE31.05.2023
CH31.05.2023
LI31.05.2023
IS15.06.2023
PT15.06.2023
[2024/26]
Former [2024/25]AT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
ES15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
MC15.02.2023
NL15.02.2023
PL15.02.2023
RO15.02.2023
RS15.02.2023
SE15.02.2023
SI15.02.2023
SK15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
IE29.05.2023
LU29.05.2023
BE31.05.2023
CH31.05.2023
LI31.05.2023
IS15.06.2023
PT15.06.2023
Former [2024/21]AT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
ES15.02.2023
FI15.02.2023
HR15.02.2023
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LV15.02.2023
MC15.02.2023
NL15.02.2023
PL15.02.2023
RO15.02.2023
RS15.02.2023
SE15.02.2023
SI15.02.2023
SK15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
IE29.05.2023
LU29.05.2023
CH31.05.2023
LI31.05.2023
IS15.06.2023
PT15.06.2023
Former [2024/11]AT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
ES15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
MC15.02.2023
NL15.02.2023
PL15.02.2023
RO15.02.2023
RS15.02.2023
SE15.02.2023
SI15.02.2023
SK15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
LU29.05.2023
CH31.05.2023
LI31.05.2023
IS15.06.2023
PT15.06.2023
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CZ15.02.2023
DK15.02.2023
EE15.02.2023
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PL15.02.2023
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SK15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
LU29.05.2023
CH31.05.2023
LI31.05.2023
IS15.06.2023
PT15.06.2023
Former [2024/08]AT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
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FI15.02.2023
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SK15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
LU29.05.2023
IS15.06.2023
PT15.06.2023
Former [2023/50]AT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
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FI15.02.2023
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PL15.02.2023
RO15.02.2023
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SE15.02.2023
SK15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
IS15.06.2023
PT15.06.2023
Former [2023/49]AT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
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FI15.02.2023
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RO15.02.2023
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NO15.05.2023
GR16.05.2023
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PT15.06.2023
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RS15.02.2023
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SM15.02.2023
NO15.05.2023
GR16.05.2023
IS15.06.2023
PT15.06.2023
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DK15.02.2023
ES15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
NL15.02.2023
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RS15.02.2023
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SM15.02.2023
NO15.05.2023
GR16.05.2023
IS15.06.2023
PT15.06.2023
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FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
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PL15.02.2023
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GR16.05.2023
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SE15.02.2023
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GR16.05.2023
PT15.06.2023
Former [2023/37]AT15.02.2023
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FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
NL15.02.2023
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SE15.02.2023
NO15.05.2023
GR16.05.2023
PT15.06.2023
Former [2023/36]AT15.02.2023
ES15.02.2023
FI15.02.2023
HR15.02.2023
LT15.02.2023
LV15.02.2023
NL15.02.2023
RS15.02.2023
SE15.02.2023
NO15.05.2023
PT15.06.2023
Former [2023/35]AT15.02.2023
ES15.02.2023
HR15.02.2023
LT15.02.2023
NL15.02.2023
RS15.02.2023
NO15.05.2023
PT15.06.2023
Former [2023/34]ES15.02.2023
LT15.02.2023
RS15.02.2023
PT15.06.2023
Former [2023/33]ES15.02.2023
LT15.02.2023
Documents cited:Search[XA]US3453825  (MAY GORDON CYRIL, et al) [X] 12 * figure sole figure * * page 2, line 65 - page 3, line 5 * [A] 1-11,13-15;
 [XA]WO2017144207  (SIEMENS AG [DE]) [X] 1 * figures 1,2 * * page 11, line 4 - page 11, line 29 *[A] 2-15;
 [XA]US2018306115  (MOTSCH SEBASTIAN [DE]) [X] 12,13 * figures 1,2,3 * * paragraph [0033] - paragraph [0037] * [A] 1-11,14,15
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.