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Extract from the Register of European Patents

EP About this file: EP1448867

EP1448867 - THERMOACOUSTIC ELECTRIC POWER GENERATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.04.2007
Database last updated on 06.11.2024
Most recent event   Tooltip12.12.2008Lapse of the patent in a contracting state
New state(s): CY		published on 14.01.2009  [2009/03]
Applicant(s)For all designated states
Shell Internationale Research Maatschappij B.V.
Carel van Bylandtlaan 30
2596 HR Den Haag / NL
[N/P]
Former [2006/25]For all designated states
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
Carel van Bylandtlaan 30
2596 HR Den Haag / NL
Former [2004/35]For all designated states
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.
Carel van Bylandtlaan 30
2596 HR Den Haag / NL
Inventor(s)01 / VAN DER SPEK, Alexander, Michael
Volmerlaan 8
NL-2288 GD Rijswijk / NL
 [2004/35]
Application number, filing date02787829.726.11.2002
[2004/35]
WO2002EP13315
Priority number, dateEP2001030991126.11.2001         Original published format: EP 01309911
[2004/35]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO03046333
Date:05.06.2003
Language:EN
[2003/23]
Type: A2 Application without search report 
No.:EP1448867
Date:25.08.2004
Language:EN
The application published by WIPO in one of the EPO official languages on 05.06.2003 takes the place of the publication of the European patent application.
[2004/35]
Type: B1 Patent specification 
No.:EP1448867
Date:21.06.2006
Language:EN
[2006/25]
Search report(s)International search report - published on:EP23.10.2003
ClassificationIPC:E21B41/00
[2004/35]
CPC:
E21B41/0085 (EP,US); E21B28/00 (EP,US); H10N10/00 (EP,US);
H10N10/13 (EP,US); E21B37/00 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   SK,   TR [2004/35]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:THERMOAKUSTISCHE ELEKTRIZITÄTSERZEUGUNG[2004/35]
English:THERMOACOUSTIC ELECTRIC POWER GENERATION[2004/35]
French:PRODUCTION D'ENERGIE ELECTRIQUE THERMOACOUSTIQUE[2004/35]
Entry into regional phase10.05.2004National basic fee paid 
10.05.2004Designation fee(s) paid 
10.05.2004Examination fee paid 
Examination procedure20.06.2003Request for preliminary examination filed
International Preliminary Examining Authority: EP
10.05.2004Examination requested  [2004/35]
23.12.2005Communication of intention to grant the patent
12.04.2006Fee for grant paid
12.04.2006Fee for publishing/printing paid
Opposition(s)22.03.2007No opposition filed within time limit [2007/22]
Fees paidRenewal fee
18.11.2004Renewal fee patent year 03
22.11.2005Renewal 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  TooltipAT21.06.2006
BE21.06.2006
CH21.06.2006
CY21.06.2006
CZ21.06.2006
EE21.06.2006
FI21.06.2006
IT21.06.2006
LI21.06.2006
SK21.06.2006
TR21.06.2006
BG21.09.2006
DK21.09.2006
SE21.09.2006
DE22.09.2006
GR22.09.2006
ES02.10.2006
PT21.11.2006
LU26.11.2006
IE27.11.2006
MC30.11.2006
[2009/03]
Former [2008/37]AT21.06.2006
BE21.06.2006
CH21.06.2006
CZ21.06.2006
EE21.06.2006
FI21.06.2006
IT21.06.2006
LI21.06.2006
SK21.06.2006
TR21.06.2006
BG21.09.2006
DK21.09.2006
SE21.09.2006
DE22.09.2006
GR22.09.2006
ES02.10.2006
PT21.11.2006
LU26.11.2006
IE27.11.2006
MC30.11.2006
Former [2008/31]AT21.06.2006
BE21.06.2006
CH21.06.2006
CZ21.06.2006
EE21.06.2006
FI21.06.2006
IT21.06.2006
LI21.06.2006
SK21.06.2006
BG21.09.2006
DK21.09.2006
SE21.09.2006
DE22.09.2006
GR22.09.2006
ES02.10.2006
PT21.11.2006
IE27.11.2006
MC30.11.2006
Former [2008/28]AT21.06.2006
BE21.06.2006
CH21.06.2006
CZ21.06.2006
EE21.06.2006
FI21.06.2006
IT21.06.2006
LI21.06.2006
SK21.06.2006
DK21.09.2006
SE21.09.2006
DE22.09.2006
GR22.09.2006
ES02.10.2006
PT21.11.2006
IE27.11.2006
MC30.11.2006
Former [2008/21]AT21.06.2006
BE21.06.2006
CH21.06.2006
CZ21.06.2006
FI21.06.2006
IT21.06.2006
LI21.06.2006
SK21.06.2006
DK21.09.2006
SE21.09.2006
DE22.09.2006
GR22.09.2006
ES02.10.2006
PT21.11.2006
IE27.11.2006
MC30.11.2006
Former [2007/49]AT21.06.2006
BE21.06.2006
CH21.06.2006
CZ21.06.2006
FI21.06.2006
IT21.06.2006
LI21.06.2006
SK21.06.2006
DK21.09.2006
SE21.09.2006
DE22.09.2006
ES02.10.2006
PT21.11.2006
IE27.11.2006
MC30.11.2006
Former [2007/39]AT21.06.2006
BE21.06.2006
CH21.06.2006
CZ21.06.2006
FI21.06.2006
IT21.06.2006
LI21.06.2006
SK21.06.2006
DK21.09.2006
SE21.09.2006
DE22.09.2006
ES02.10.2006
PT21.11.2006
MC30.11.2006
Former [2007/22]AT21.06.2006
BE21.06.2006
CH21.06.2006
CZ21.06.2006
FI21.06.2006
LI21.06.2006
SK21.06.2006
DK21.09.2006
SE21.09.2006
ES02.10.2006
PT21.11.2006
Former [2007/13]AT21.06.2006
BE21.06.2006
CH21.06.2006
CZ21.06.2006
FI21.06.2006
LI21.06.2006
SK21.06.2006
SE21.09.2006
ES02.10.2006
PT21.11.2006
Former [2007/12]AT21.06.2006
CH21.06.2006
CZ21.06.2006
FI21.06.2006
LI21.06.2006
SK21.06.2006
SE21.09.2006
ES02.10.2006
PT21.11.2006
Former [2007/11]AT21.06.2006
CH21.06.2006
CZ21.06.2006
FI21.06.2006
LI21.06.2006
SK21.06.2006
SE21.09.2006
ES02.10.2006
Former [2007/03]AT21.06.2006
CH21.06.2006
FI21.06.2006
LI21.06.2006
SE21.09.2006
Former [2006/52]AT21.06.2006
FI21.06.2006
SE21.09.2006
Former [2006/48]SE21.09.2006
Cited inInternational search[AD]US4625517  (MUELLER ULRICH A [CH]);
 [AD]US5456082  (KEOLIAN ROBERT M [US], et al);
 [AD]GB2336943  (HALLIBURTON ENERGY SERV INC [US]);
 [AD]US6011346  (BUCHANAN RONNIE J [US], et al);
 [A]WO0155551  (HALLIBURTON ENERGY SERV INC [US])
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.