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Extract from the Register of European Patents

EP About this file: EP1138879

EP1138879 - Turbine blade rotor disc assembly with fir-tree turbine blade root and assembly method therefore [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  25.08.2006
Database last updated on 24.08.2024
Most recent event   Tooltip28.04.2017Change - divisional application(s)published on 31.05.2017  [2017/22]
Applicant(s)For all designated states
ALSTOM Power N.V.
Hullenbergweg 393-395
1101 CS Amsterdam / NL
[2001/40]
Inventor(s)01 / Tempere, Robert
7 avenue d'Aligre
93600 Aulnay sous Bois / FR
 [2001/40]
Representative(s)Domenego, Bertrand, et al
Cabinet Lavoix
2, Place d'Estienne d'Orves
75441 Paris Cedex 09 / FR
[N/P]
Former [2005/32]Domenego, Bertrand, et al
Cabinet Lavoix 2, place d'Estienne d'Orves
75441 Paris Cedex 09 / FR
Former [2004/42]de Lambilly Delorme, Marie Pierre, et al
ALSTOM Legal Intellectual Property 3 avenue André Malraux
92309 Levallois Perret / FR
Former [2003/37]de Lambilly Delorme, Marie Pierre, et al
ALSTOM Intellectual Property Department 25, Avenue Kléber
75116 Paris / FR
Former [2002/23]Gosse, Michel, et al
ALSTOM Intellectual Property Department 25,avenue Kléber
75116 Paris / FR
Former [2001/40]Gosse, Michel, et al
ALSTOM Technologies, CIPD, 23/25, avenue Morane Saulnier
92360 Meudon-La-Forêt / FR
Application number, filing date01400176.222.01.2001
[2001/40]
Priority number, dateFR2000000407830.03.2000         Original published format: FR 0004078
[2001/40]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP1138879
Date:04.10.2001
Language:FR
[2001/40]
Type: B1 Patent specification 
No.:EP1138879
Date:19.10.2005
Language:FR
[2005/42]
Search report(s)(Supplementary) European search report - dispatched on:EP28.06.2001
ClassificationIPC:F01D5/30
[2001/40]
CPC:
F01D5/323 (EP,US); G01N33/225 (EP,US); Y10T29/49321 (EP,US)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2002/26]
Former [2001/40]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE,  TR 
TitleGerman:Turbinenrotorscheibe und Schaufelbefestigung mittels Tannenbaumfuss und Montageverfahren[2001/40]
English:Turbine blade rotor disc assembly with fir-tree turbine blade root and assembly method therefore[2001/40]
French:Disque rotorique de turbine équipé d'ailettes à pied de sapin et procédé de montage d'une ailette sur un disque[2001/40]
Examination procedure04.04.2002Examination requested  [2002/24]
08.06.2004Despatch of a communication from the examining division (Time limit: M04)
15.09.2004Reply to a communication from the examining division
19.10.2004Despatch of a communication from the examining division (Time limit: M04)
17.02.2005Reply to a communication from the examining division
26.04.2005Communication of intention to grant the patent
19.08.2005Fee for grant paid
19.08.2005Fee for publishing/printing paid
Opposition(s)20.07.2006No opposition filed within time limit [2006/39]
Fees paidRenewal fee
23.12.2002Renewal fee patent year 03
07.01.2004Renewal fee patent year 04
18.01.2005Renewal fee patent year 05
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  TooltipTR19.10.2005
GR20.01.2006
AT22.01.2006
CY22.01.2006
FI22.01.2006
ES23.01.2006
IE23.01.2006
BE31.01.2006
CH31.01.2006
FR31.01.2006
LI31.01.2006
LU31.01.2006
MC31.01.2006
[2009/42]
Former [2008/19]GR20.01.2006
AT22.01.2006
CY22.01.2006
FI22.01.2006
ES23.01.2006
IE23.01.2006
BE31.01.2006
CH31.01.2006
FR31.01.2006
LI31.01.2006
LU31.01.2006
MC31.01.2006
Former [2007/45]AT22.01.2006
CY22.01.2006
FI22.01.2006
ES23.01.2006
IE23.01.2006
BE31.01.2006
CH31.01.2006
FR31.01.2006
LI31.01.2006
LU31.01.2006
MC31.01.2006
Former [2007/39]IT19.10.2005
AT22.01.2006
CY22.01.2006
FI22.01.2006
ES23.01.2006
IE23.01.2006
BE31.01.2006
CH31.01.2006
FR31.01.2006
LI31.01.2006
LU31.01.2006
MC31.01.2006
Former [2007/36]IT19.10.2005
AT22.01.2006
CY22.01.2006
FI22.01.2006
IE23.01.2006
BE31.01.2006
CH31.01.2006
FR31.01.2006
LI31.01.2006
LU31.01.2006
MC31.01.2006
Former [2007/30]AT22.01.2006
CY22.01.2006
FI22.01.2006
IE23.01.2006
BE31.01.2006
CH31.01.2006
FR31.01.2006
LI31.01.2006
LU31.01.2006
MC31.01.2006
Former [2007/28]AT22.01.2006
CY22.01.2006
FI22.01.2006
IE23.01.2006
BE31.01.2006
CH31.01.2006
LI31.01.2006
LU31.01.2006
MC31.01.2006
Former [2007/13]CY22.01.2006
FI22.01.2006
IE23.01.2006
BE31.01.2006
CH31.01.2006
LI31.01.2006
LU31.01.2006
MC31.01.2006
Former [2007/09]CY22.01.2006
FI22.01.2006
IE23.01.2006
CH31.01.2006
LI31.01.2006
LU31.01.2006
MC31.01.2006
Former [2007/03]FI22.01.2006
IE23.01.2006
CH31.01.2006
LI31.01.2006
MC31.01.2006
Former [2006/51]FI22.01.2006
IE23.01.2006
MC31.01.2006
Former [2006/48]IE23.01.2006
MC31.01.2006
Former [2006/44]MC31.01.2006
Documents cited:Search[A]US4265595  (BUCY JR RAYMOND W, et al);
 [X]US5236309  (VAN HEUSDEN GARY S [US], et al) [X] 1-6 * column 4, line 46 - column 5, line 16 * * column 5, line 17 - line 49 * * figures 5-7 *;
 [A]EP0597586  (ROLLS ROYCE PLC [GB]);
 [A]DE19823157  (ASEA BROWN BOVERI [CH])
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.