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Extract from the Register of European Patents

EP About this file: EP2749496

EP2749496 - Method for rotating a rotorcraft rotor, by anticipating torque requirements between two set speeds of rotation of the rotor [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.06.2016
Database last updated on 14.09.2024
Most recent event   Tooltip19.10.2018Lapse of the patent in a contracting state
New state(s): AL		published on 21.11.2018  [2018/47]
Applicant(s)For all designated states
Airbus Helicopters
Aéroport International Marseille Provence
13725 Marignane Cedex / FR
[2014/27]
Inventor(s)01 / Vallart, Jean-Baptiste
24 rue Pierre Dupré
F-13006 Marseille / FR
02 / Vieira, Hilario
75 chemin du Clos de la Galeigne
F-13130 Berre L'Etang / FR
 [2014/27]
Representative(s)GPI & Associés
EuroParc de Pichaury
Bâtiment B2 - 1er Etage
1330, rue Guillibert de la Lauzière
13856 Aix-en-Provence Cedex 3 / FR
[2014/27]
Application number, filing date13005808.413.12.2013
[2014/27]
Priority number, dateFR2012000360827.12.2012         Original published format: FR 1203608
[2014/27]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP2749496
Date:02.07.2014
Language:FR
[2014/27]
Type: B1 Patent specification 
No.:EP2749496
Date:12.08.2015
Language:FR
[2015/33]
Search report(s)(Supplementary) European search report - dispatched on:EP06.02.2014
ClassificationIPC:B64C27/04, B64C27/57, F02C9/00, B64C27/12, B64D31/00, B64D31/06
[2015/19]
CPC:
B64D31/06 (EP,US); B64C27/04 (EP,US); B64C27/12 (EP,US);
B64C27/57 (EP,US); B64D31/00 (US); F02C9/00 (EP,US);
F05D2220/329 (EP,US); F05D2270/335 (EP,US); F05D2270/44 (EP,US);
Y02T50/60 (EP,US) (-)
Former IPC [2014/27]B64C27/12, B64D31/00, B64D31/06, F02C9/28
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 [2015/33]
Former [2014/27]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:Drehantriebsverfahren eines Rotors eines Drehflügelflugzeugs durch Vorwegnahme des Kupplungsbedarfs zwischen zwei Drehgeschwindigkeitseinstellungen des Rotors[2014/27]
English:Method for rotating a rotorcraft rotor, by anticipating torque requirements between two set speeds of rotation of the rotor[2014/27]
French:Procédé d'entraînement en rotation d'un rotor de giravion, par anticipation des besoins en couple entre deux consignes de vitesse de rotation du rotor[2014/27]
Examination procedure10.10.2014Examination requested  [2014/49]
28.04.2015Communication of intention to grant the patent
29.06.2015Fee for grant paid
29.06.2015Fee for publishing/printing paid
29.06.2015Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  28.04.2015
Opposition(s)13.05.2016No opposition filed within time limit [2016/29]
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  TooltipHU13.12.2013
AL12.08.2015
AT12.08.2015
BG12.08.2015
CY12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
MK12.08.2015
MT12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SI12.08.2015
SK12.08.2015
SM12.08.2015
TR12.08.2015
NO12.11.2015
GR13.11.2015
IS12.12.2015
IE13.12.2015
LU13.12.2015
PT14.12.2015
BE31.12.2015
[2018/47]
Former [2018/45]HU13.12.2013
AT12.08.2015
BG12.08.2015
CY12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
MK12.08.2015
MT12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SI12.08.2015
SK12.08.2015
SM12.08.2015
TR12.08.2015
NO12.11.2015
GR13.11.2015
IS12.12.2015
IE13.12.2015
LU13.12.2015
PT14.12.2015
BE31.12.2015
Former [2018/29]HU13.12.2013
AT12.08.2015
BG12.08.2015
CY12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
MK12.08.2015
MT12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SI12.08.2015
SK12.08.2015
SM12.08.2015
NO12.11.2015
GR13.11.2015
IS12.12.2015
IE13.12.2015
LU13.12.2015
PT14.12.2015
BE31.12.2015
Former [2017/39]HU13.12.2013
AT12.08.2015
BG12.08.2015
CY12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
MT12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SI12.08.2015
SK12.08.2015
NO12.11.2015
GR13.11.2015
IS12.12.2015
IE13.12.2015
LU13.12.2015
PT14.12.2015
BE31.12.2015
Former [2016/45]AT12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SI12.08.2015
SK12.08.2015
NO12.11.2015
GR13.11.2015
IS12.12.2015
IE13.12.2015
LU13.12.2015
PT14.12.2015
BE31.12.2015
Former [2016/36]AT12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SI12.08.2015
SK12.08.2015
NO12.11.2015
GR13.11.2015
IS12.12.2015
LU13.12.2015
PT14.12.2015
BE31.12.2015
Former [2016/34]AT12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SK12.08.2015
NO12.11.2015
GR13.11.2015
IS12.12.2015
LU13.12.2015
PT14.12.2015
BE31.12.2015
Former [2016/33]AT12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SK12.08.2015
NO12.11.2015
GR13.11.2015
IS12.12.2015
PT14.12.2015
BE31.12.2015
Former [2016/24]AT12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SK12.08.2015
NO12.11.2015
GR13.11.2015
IS12.12.2015
PT14.12.2015
BE31.12.2015
Former [2016/23]AT12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SK12.08.2015
NO12.11.2015
GR13.11.2015
IS12.12.2015
PT14.12.2015
Former [2016/22]AT12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
NL12.08.2015
PL12.08.2015
RS12.08.2015
SE12.08.2015
NO12.11.2015
GR13.11.2015
IS12.12.2015
PT14.12.2015
Former [2016/20]AT12.08.2015
DK12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
NL12.08.2015
PL12.08.2015
RS12.08.2015
SE12.08.2015
NO12.11.2015
GR13.11.2015
IS12.12.2015
PT14.12.2015
Former [2016/14]AT12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
NL12.08.2015
PL12.08.2015
RS12.08.2015
SE12.08.2015
NO12.11.2015
GR13.11.2015
IS12.12.2015
PT14.12.2015
Former [2016/11]AT12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
PL12.08.2015
RS12.08.2015
SE12.08.2015
NO12.11.2015
GR13.11.2015
IS12.12.2015
PT14.12.2015
Former [2016/10]ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
PL12.08.2015
RS12.08.2015
SE12.08.2015
NO12.11.2015
GR13.11.2015
IS12.12.2015
PT14.12.2015
Former [2016/09]FI12.08.2015
LT12.08.2015
LV12.08.2015
NO12.11.2015
GR13.11.2015
Former [2016/08]LT12.08.2015
NO12.11.2015
Former [2016/07]LT12.08.2015
Documents cited:Search[AD]US5314147  (EBERT FREDERICK J [US], et al);
 [AD]US2007118254  (BARNES GREG W [US], et al);
 [AD]US2008283671  (CHEREPINSKY IGOR [US], et al)
by applicantUS3174284
 US4466526
 US5314147
 US6198991
 US2007118254
 US2008283671
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.