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Extract from the Register of European Patents

EP About this file: EP1544196

EP1544196 - PROCESS FOR THE PRODUCTION OF GAMMA-KETO ACETALS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.03.2013
Database last updated on 26.03.2026
Most recent event   Tooltip30.05.2014Lapse of the patent in a contracting state
New state(s): LU		published on 02.07.2014  [2014/27]
Applicant(s)For all designated states
Daiichi Sankyo Company, Limited
3-5-1, Nihonbashi Honcho Chuo-ku
Tokyo / JP
[2012/08]
Former [2005/25]For all designated states
Sankyo Company, Limited
5-1, Nihonbashi Honcho 3-chome, Chuo-ku
Tokyo 103-8426 / JP
Inventor(s)01 / OKAZAKI, Rei, @c/o SANKYO COMPANY, LIMITED
12-1, Shinomiya 1-chome
Hiratsuka-shi, Kanagawa 254-0014 / JP
02 / KOJIMA, Shunshi, @c/o SANKYO COMPANY, LIMITED
12-1, Shinomiya 1-chome
Hiratsuka-shi, Kanagawa 254-0014 / JP
 [2012/17]
Former [2005/25]01 / OKAZAKI, Rei, c/o SANKYO COMPANY, LIMITED
12-1, Shinomiya 1-chome
Hiratsuka-shi, Kanagawa 254-0014 / JP
02 / KOJIMA, Shunshi, c/o SANKYO COMPANY, LIMITED
12-1, Shinomiya 1-chome
Hiratsuka-shi, Kanagawa 254-0014 / JP
Representative(s)Wallace, Sheila Jane, et al
Marks & Clerk LLP
15 Fetter Lane
London EC4A 1BW / GB
[N/P]
Former [2011/12]Wallace, Sheila Jane, et al
Marks & Clerk LLP 90 Long Acre London
WC2E 9RA / GB
Former [2005/25]Gibson, Christian John Robert, et al
Marks & Clerk 90 Long Acre
London WC2E 9RA / GB
Application number, filing date03792719.119.08.2003
[2005/25]
WO2003JP10471
Priority number, dateJP2002023878620.08.2002         Original published format: JP 2002238786
JP2003013127009.05.2003         Original published format: JP 2003131270
[2005/25]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2004018446
Date:04.03.2004
Language:EN
[2004/10]
Type: A1 Application with search report 
No.:EP1544196
Date:22.06.2005
Language:EN
The application published by WIPO in one of the EPO official languages on 04.03.2004 takes the place of the publication of the European patent application.
[2005/25]
Type: B1 Patent specification 
No.:EP1544196
Date:25.04.2012
Language:EN
[2012/17]
Search report(s)International search report - published on:JP04.03.2004
(Supplementary) European search report - dispatched on:EP12.04.2007
ClassificationIPC:C07D207/333, C07D319/06
[2007/17]
CPC:
C07D207/325 (EP,US); C07D319/06 (EP,KR,US); C07D207/333 (KR)
Former IPC [2005/25]C07D319/06, C07D207/333
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   RO,   SE,   SI,   SK,   TR [2005/25]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON -KETOACETALEN[2005/25]
English:PROCESS FOR THE PRODUCTION OF GAMMA-KETO ACETALS[2005/25]
French:PROCEDE DE PRODUCTION DE GAMMA-CETO-ACETALS[2005/25]
Entry into regional phase08.02.2005Translation filed 
07.02.2005National basic fee paid 
07.02.2005Search fee paid 
07.02.2005Designation fee(s) paid 
07.02.2005Examination fee paid 
Examination procedure19.08.2003Request for preliminary examination filed
International Preliminary Examining Authority: JP
08.02.2005Examination requested  [2005/25]
14.02.2005Amendment by applicant (claims and/or description)
04.03.2008Despatch of a communication from the examining division (Time limit: M04)
17.04.2008Reply to a communication from the examining division
03.12.2008Despatch of a communication from the examining division (Time limit: M04)
09.03.2009Reply to a communication from the examining division
27.08.2009Despatch of a communication from the examining division (Time limit: M04)
05.01.2010Reply to a communication from the examining division
25.02.2011Despatch of a communication from the examining division (Time limit: M04)
06.06.2011Reply to a communication from the examining division
11.11.2011Communication of intention to grant the patent
14.03.2012Fee for grant paid
14.03.2012Fee for publishing/printing paid
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  04.03.2008
Opposition(s)28.01.2013No opposition filed within time limit [2013/14]
Fees paidRenewal fee
12.08.2005Renewal fee patent year 03
14.08.2006Renewal fee patent year 04
14.08.2007Renewal fee patent year 05
31.03.2008Renewal fee patent year 06
12.08.2009Renewal fee patent year 07
17.08.2010Renewal fee patent year 08
11.08.2011Renewal fee patent year 09
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  TooltipAT25.04.2012
BE25.04.2012
CY25.04.2012
CZ25.04.2012
DK25.04.2012
EE25.04.2012
FI25.04.2012
NL25.04.2012
RO25.04.2012
SE25.04.2012
SI25.04.2012
SK25.04.2012
TR25.04.2012
BG25.07.2012
GR26.07.2012
IE19.08.2012
LU19.08.2012
PT27.08.2012
MC31.08.2012
[2014/27]
Former [2014/21]AT25.04.2012
BE25.04.2012
CY25.04.2012
CZ25.04.2012
DK25.04.2012
EE25.04.2012
FI25.04.2012
NL25.04.2012
RO25.04.2012
SE25.04.2012
SI25.04.2012
SK25.04.2012
TR25.04.2012
BG25.07.2012
GR26.07.2012
IE19.08.2012
PT27.08.2012
MC31.08.2012
Former [2013/34]AT25.04.2012
BE25.04.2012
CY25.04.2012
CZ25.04.2012
DK25.04.2012
EE25.04.2012
FI25.04.2012
NL25.04.2012
RO25.04.2012
SE25.04.2012
SI25.04.2012
SK25.04.2012
BG25.07.2012
GR26.07.2012
IE19.08.2012
PT27.08.2012
MC31.08.2012
Former [2013/33]AT25.04.2012
BE25.04.2012
CY25.04.2012
CZ25.04.2012
DK25.04.2012
EE25.04.2012
FI25.04.2012
NL25.04.2012
RO25.04.2012
SE25.04.2012
SI25.04.2012
SK25.04.2012
GR26.07.2012
IE19.08.2012
PT27.08.2012
MC31.08.2012
Former [2013/16]AT25.04.2012
BE25.04.2012
CY25.04.2012
CZ25.04.2012
DK25.04.2012
EE25.04.2012
FI25.04.2012
NL25.04.2012
RO25.04.2012
SE25.04.2012
SI25.04.2012
SK25.04.2012
GR26.07.2012
PT27.08.2012
MC31.08.2012
Former [2013/10]AT25.04.2012
BE25.04.2012
CY25.04.2012
CZ25.04.2012
DK25.04.2012
EE25.04.2012
FI25.04.2012
NL25.04.2012
RO25.04.2012
SE25.04.2012
SI25.04.2012
SK25.04.2012
GR26.07.2012
PT27.08.2012
Former [2013/09]AT25.04.2012
BE25.04.2012
CY25.04.2012
DK25.04.2012
EE25.04.2012
FI25.04.2012
NL25.04.2012
SE25.04.2012
SI25.04.2012
GR26.07.2012
PT27.08.2012
Former [2013/08]AT25.04.2012
BE25.04.2012
CY25.04.2012
DK25.04.2012
FI25.04.2012
NL25.04.2012
SE25.04.2012
SI25.04.2012
GR26.07.2012
PT27.08.2012
Former [2013/07]AT25.04.2012
BE25.04.2012
CY25.04.2012
FI25.04.2012
SE25.04.2012
SI25.04.2012
GR26.07.2012
PT27.08.2012
Former [2013/04]BE25.04.2012
CY25.04.2012
FI25.04.2012
SE25.04.2012
SI25.04.2012
GR26.07.2012
PT27.08.2012
Former [2013/01]CY25.04.2012
FI25.04.2012
SE25.04.2012
SI25.04.2012
GR26.07.2012
PT27.08.2012
Former [2012/51]CY25.04.2012
FI25.04.2012
SE25.04.2012
SI25.04.2012
GR26.07.2012
Former [2012/50]CY25.04.2012
FI25.04.2012
SE25.04.2012
GR26.07.2012
Former [2012/49]CY25.04.2012
FI25.04.2012
SE25.04.2012
Former [2012/48]FI25.04.2012
SE25.04.2012
Documents cited:Search[A] JPH11180871  (SANKYO CO et al.) [A] 1 * page 33 *
 [X]   MOLANDER ET AL.: "Neighboring group participation in Lewis acid-promoted [3+4] and [3+5] annulations. The synthesis of oxabicyclo[3.n.1]lkan-3-ones", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY., vol. 115, 1993, USA, pages 830 - 846, XP002425955 [X] 1 * page 832, equation 5 *

DOI:   http://dx.doi.org/10.1021/ja00056a002
International search[Y]   MARCH J.: "Advanced Organic Chemistry", 1985, pages: 789, XP002973399 [Y] * 3rd Edition *
 [Y]   KHANNA I.K. ET AL.: "1,2-Diarylpyrroles as potent and selective inhibitors of cyclooxygenase-2", J. MED. CHEM., vol. 40, 1997, pages 1619 - 1633, XP002059990 [Y]

DOI:   http://dx.doi.org/10.1021/jm970036a
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.