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Extract from the Register of European Patents

EP About this file: EP2025869

EP2025869 - Gas turbine blade with internal cooling structure [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  21.10.2011
Database last updated on 18.11.2024
Most recent event   Tooltip04.10.2013Lapse of the patent in a contracting state
New state(s): HU		published on 06.11.2013  [2013/45]
Applicant(s)For all designated states
ALSTOM Technology Ltd
Brown Boveri Strasse 7
5400 Baden / CH
[N/P]
Former [2009/08]For all designated states
Alstom Technology Ltd
Brown Boveri Strasse 7
5400 Baden / CH
Inventor(s)01 / Konter, Maxim, Dr.
Sommerweg 13B
5313, Klingnau / CH
02 / Soumine, Anton
Pavla Andreeva, 4, 304
115093, Moscow / RU
03 / Vorontsov, Sergey
Prospekt Mira, 118a, 128
129164, Moscow / RU
04 / Khanin, Alexander
Filevsky Bulvar, 34, 80
121601, Moscow / RU
 [2009/08]
Application number, filing date07113996.808.08.2007
[2009/08]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2025869
Date:18.02.2009
Language:EN
[2009/08]
Type: B1 Patent specification 
No.:EP2025869
Date:15.12.2010
Language:EN
[2010/50]
Search report(s)(Supplementary) European search report - dispatched on:EP21.01.2008
ClassificationIPC:F01D5/18
[2009/08]
CPC:
F01D5/187 (EP,US); F05D2230/211 (EP,US); F05D2250/313 (EP,US);
F05D2260/2212 (EP,US); F05D2260/22141 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MT,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2009/08]
TitleGerman:Gasturbinenschaufel mit interner Kühlung[2009/08]
English:Gas turbine blade with internal cooling structure[2009/08]
French:Aube de turbine à gaz avec structure de refroidissement interne[2009/08]
Examination procedure17.08.2009Amendment by applicant (claims and/or description)
17.08.2009Examination requested  [2009/39]
23.12.2009Despatch of a communication from the examining division (Time limit: M04)
23.04.2010Reply to a communication from the examining division
22.07.2010Communication of intention to grant the patent
01.11.2010Fee for grant paid
01.11.2010Fee for publishing/printing paid
Opposition(s)16.09.2011No opposition filed within time limit [2011/47]
Fees paidRenewal fee
24.08.2009Renewal fee patent year 03
06.08.2010Renewal fee patent year 04
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  TooltipAT15.12.2010
BE15.12.2010
CY15.12.2010
CZ15.12.2010
DK15.12.2010
EE15.12.2010
FI15.12.2010
HU15.12.2010
IT15.12.2010
LT15.12.2010
LV15.12.2010
MT15.12.2010
PL15.12.2010
RO15.12.2010
SE15.12.2010
SK15.12.2010
TR15.12.2010
BG15.03.2011
GR16.03.2011
ES26.03.2011
IS15.04.2011
PT15.04.2011
IE08.08.2011
LU08.08.2011
FR31.08.2011
MC31.08.2011
[2013/45]
Former [2013/44]AT15.12.2010
BE15.12.2010
CY15.12.2010
CZ15.12.2010
DK15.12.2010
EE15.12.2010
FI15.12.2010
IT15.12.2010
LT15.12.2010
LV15.12.2010
MT15.12.2010
PL15.12.2010
RO15.12.2010
SE15.12.2010
SK15.12.2010
TR15.12.2010
BG15.03.2011
GR16.03.2011
ES26.03.2011
IS15.04.2011
PT15.04.2011
IE08.08.2011
LU08.08.2011
FR31.08.2011
MC31.08.2011
Former [2013/25]AT15.12.2010
BE15.12.2010
CY15.12.2010
CZ15.12.2010
DK15.12.2010
EE15.12.2010
FI15.12.2010
IT15.12.2010
LT15.12.2010
LV15.12.2010
MT15.12.2010
PL15.12.2010
RO15.12.2010
SE15.12.2010
SK15.12.2010
BG15.03.2011
GR16.03.2011
ES26.03.2011
IS15.04.2011
PT15.04.2011
IE08.08.2011
LU08.08.2011
FR31.08.2011
MC31.08.2011
Former [2012/37]AT15.12.2010
BE15.12.2010
CY15.12.2010
CZ15.12.2010
DK15.12.2010
EE15.12.2010
FI15.12.2010
IT15.12.2010
LT15.12.2010
LV15.12.2010
MT15.12.2010
PL15.12.2010
RO15.12.2010
SE15.12.2010
SK15.12.2010
BG15.03.2011
GR16.03.2011
ES26.03.2011
IS15.04.2011
PT15.04.2011
IE08.08.2011
FR31.08.2011
MC31.08.2011
Former [2012/35]AT15.12.2010
BE15.12.2010
CY15.12.2010
CZ15.12.2010
DK15.12.2010
EE15.12.2010
FI15.12.2010
IT15.12.2010
LT15.12.2010
LV15.12.2010
MT15.12.2010
PL15.12.2010
RO15.12.2010
SE15.12.2010
SK15.12.2010
BG15.03.2011
GR16.03.2011
ES26.03.2011
IS15.04.2011
PT15.04.2011
IE08.08.2011
MC31.08.2011
Former [2012/18]AT15.12.2010
BE15.12.2010
CY15.12.2010
CZ15.12.2010
DK15.12.2010
EE15.12.2010
FI15.12.2010
IT15.12.2010
LT15.12.2010
LV15.12.2010
MT15.12.2010
PL15.12.2010
RO15.12.2010
SE15.12.2010
SK15.12.2010
BG15.03.2011
GR16.03.2011
ES26.03.2011
IS15.04.2011
PT15.04.2011
MC31.08.2011
Former [2012/05]AT15.12.2010
BE15.12.2010
CY15.12.2010
CZ15.12.2010
DK15.12.2010
EE15.12.2010
FI15.12.2010
IT15.12.2010
LT15.12.2010
LV15.12.2010
MT15.12.2010
PL15.12.2010
RO15.12.2010
SE15.12.2010
SK15.12.2010
BG15.03.2011
GR16.03.2011
ES26.03.2011
IS15.04.2011
PT15.04.2011
Former [2012/03]AT15.12.2010
BE15.12.2010
CY15.12.2010
CZ15.12.2010
DK15.12.2010
EE15.12.2010
FI15.12.2010
IT15.12.2010
LT15.12.2010
LV15.12.2010
PL15.12.2010
RO15.12.2010
SE15.12.2010
SK15.12.2010
BG15.03.2011
GR16.03.2011
ES26.03.2011
IS15.04.2011
PT15.04.2011
Former [2011/47]AT15.12.2010
BE15.12.2010
CY15.12.2010
CZ15.12.2010
DK15.12.2010
EE15.12.2010
FI15.12.2010
LT15.12.2010
LV15.12.2010
PL15.12.2010
RO15.12.2010
SE15.12.2010
SK15.12.2010
BG15.03.2011
GR16.03.2011
ES26.03.2011
IS15.04.2011
PT15.04.2011
Former [2011/37]AT15.12.2010
BE15.12.2010
CY15.12.2010
CZ15.12.2010
EE15.12.2010
FI15.12.2010
LT15.12.2010
LV15.12.2010
PL15.12.2010
RO15.12.2010
SE15.12.2010
SK15.12.2010
BG15.03.2011
GR16.03.2011
ES26.03.2011
IS15.04.2011
PT15.04.2011
Former [2011/35]AT15.12.2010
BE15.12.2010
CY15.12.2010
CZ15.12.2010
EE15.12.2010
FI15.12.2010
LT15.12.2010
LV15.12.2010
SE15.12.2010
BG15.03.2011
GR16.03.2011
ES26.03.2011
IS15.04.2011
PT15.04.2011
Former [2011/33]AT15.12.2010
BE15.12.2010
CY15.12.2010
FI15.12.2010
LT15.12.2010
LV15.12.2010
SE15.12.2010
BG15.03.2011
ES26.03.2011
Former [2011/30]AT15.12.2010
CY15.12.2010
FI15.12.2010
LT15.12.2010
LV15.12.2010
SE15.12.2010
BG15.03.2011
Former [2011/20]LT15.12.2010
Documents cited:Search[Y]US4278400  (YAMARIK GEORGE J, et al) [Y] 1 * column 3, line 40 - column 4, line 31; figure 1 *;
 [Y]GB2112467  (UNITED TECHNOLOGIES CORP) [Y] 1 * page 3, lines 71-111; figure 1 *;
 [Y]US5232343  (BUTTS DON [US]) [Y] 1* column 4, lines 46-61; figures 1-3 *;
 [Y]US5700132  (LAMPES ELIAS HARRY [US], et al) [Y] 1 * column 6, lines 1-46; figures 1,3 *
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.