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Extract from the Register of European Patents

EP About this file: EP1185764

EP1185764 - DEVICE FOR CONTROLLING AIR FLOW IN A TURBINE BLADE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.09.2006
Database last updated on 28.06.2024
Most recent event   Tooltip27.07.2007Lapse of the patent in a contracting state
New state(s): IT
published on 29.08.2007  [2007/35]
Applicant(s)For all designated states
PRATT & WHITNEY CANADA CORP.
Jeffrey W. Astle, Legal Services (01BE5), 1000 Marie Victorin Longueuil
Quebec J4G 1A1 / CA
[N/P]
Former [2005/45]For all designated states
PRATT & WHITNEY CANADA CORP.
Jeffrey W. Astle, Legal Services (01BE5), 1000 Marie Victorin Longueuil
Quebec J4G 1A1 / CA
Former [2002/11]For all designated states
Pratt & Whitney Canada Corp.
Jeffrey W. Astle, Legal Services (01BE5), 1000 Marie Victorin
Longueuil, Quebec J4G 1A1 / CA
Inventor(s)01 / CHEVREFILS, Andre
573 D'Youville
Chateauguay, Québec J6J 5W6 / CA
02 / GRIGORE, Daniel, G.
120 Stockwell
Pointe Claire, Québec H9R 5W8 / CA
 [2002/11]
Representative(s)Leckey, David Herbert, et al
Dehns
St Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[N/P]
Former [2002/11]Leckey, David Herbert, et al
Frank B. Dehn & Co., European Patent Attorneys, 179 Queen Victoria Street
London EC4V 4EL / GB
Application number, filing date00929179.018.05.2000
[2002/11]
WO2000CA00572
Priority number, dateUS1999031429219.05.1999         Original published format: US 314292
[2002/11]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0071855
Date:30.11.2000
Language:EN
[2000/48]
Type: A1 Application with search report 
No.:EP1185764
Date:13.03.2002
Language:EN
The application published by WIPO in one of the EPO official languages on 30.11.2000 takes the place of the publication of the European patent application.
[2002/11]
Type: B1 Patent specification 
No.:EP1185764
Date:09.11.2005
Language:EN
[2005/45]
Search report(s)International search report - published on:EP30.11.2000
ClassificationIPC:F01D5/18
[2002/11]
CPC:
F01D5/3007 (EP,US); F01D5/082 (EP,US); F05D2240/12 (EP,US);
F05D2240/126 (EP,US); F05D2250/75 (EP,US)
Designated contracting statesDE,   FR,   GB,   IT,   SE [2004/20]
Former [2002/11]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:VORRICHTUNG ZUR REGELUNG DER LUFTSTRÖMUNG IN EINER TURBINENSCHAUFEL[2002/11]
English:DEVICE FOR CONTROLLING AIR FLOW IN A TURBINE BLADE[2002/11]
French:DISPOSITIF PERMETTANT DE COMMANDER LE FLUX D'AIR DANS UNE AUBE DE TURBINE[2002/11]
Entry into regional phase11.12.2001National basic fee paid 
11.12.2001Designation fee(s) paid 
11.12.2001Examination fee paid 
Examination procedure08.12.2000Request for preliminary examination filed
International Preliminary Examining Authority: EP
11.12.2001Amendment by applicant (claims and/or description)
11.12.2001Examination requested  [2002/11]
05.05.2004Despatch of a communication from the examining division (Time limit: M06)
20.12.2004Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
24.02.2005Reply to a communication from the examining division
09.05.2005Communication of intention to grant the patent
13.09.2005Fee for grant paid
13.09.2005Fee for publishing/printing paid
Opposition(s)10.08.2006No opposition filed within time limit [2006/42]
Request for further processing for:23.02.2005Request for further processing filed
23.02.2005Full payment received (date of receipt of payment)
Request granted
09.03.2005Decision despatched
Fees paidRenewal fee
24.05.2002Renewal fee patent year 03
26.05.2003Renewal fee patent year 04
28.05.2004Renewal fee patent year 05
27.05.2005Renewal fee patent year 06
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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  TooltipIT09.11.2005
SE09.02.2006
[2007/35]
Former [2006/27]SE09.02.2006
Cited inInternational search[A]EP0661414  (TOSHIBA KK [JP]) [A] 1,5,6,7;
 [A]US4626169  (HSING FREDERICK F [US], et al) [A] 1,5,6,7;
 [A]US3706508  (MOSKOWITZ SEYMOUR, et al) [A] 1,5,6,7;
 [A]DE3306894  (MTU MUENCHEN GMBH [DE]);
 [A]GB2051254  (GEN ELECTRIC);
 [A]DE3131405  (KRAFTWERK UNION AG [DE])
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.