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Extract from the Register of European Patents

EP About this file: EP1809592

EP1809592 - A PROCESS FOR THE PREPARATION OF 1,4-DIALKYL-2,3-DIOL-1,4-BUTANEDIONE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.01.2009
Database last updated on 30.09.2024
Most recent event   Tooltip14.10.2011Lapse of the patent in a contracting state
New state(s): PT
published on 16.11.2011  [2011/46]
Applicant(s)For all designated states
FIRMENICH SA
1, route des Jeunes
P.O. Box 239
1211 Geneva 8 / CH
[N/P]
Former [2007/30]For all designated states
FIRMENICH SA
1, route des Jeunes P.O. Box 239
CH-1211 Geneva 8 / CH
Inventor(s)01 / NAEF, Ferdinand
Achermattstrasse 4
6423 Seewen / CH
02 / DECORZANT, René
7, chemin de Tirelonge
CH-1213 Onex / CH
 [2007/30]
Representative(s)Carina, Riccardo Filippo
Firmenich SA
1, route des Jeunes
P.O. Box 239
1211 Genève 8 / CH
[N/P]
Former [2007/30]Carina, Riccardo Filippo
Firmenich SA 1, route des Jeunes P.O. Box 239
CH-1211 Geneva 8 / CH
Application number, filing date05800293.227.10.2005
[2007/30]
WO2005IB53511
Priority number, dateWO2004IB0363102.11.2004         Original published format: PCT/IB2004/003631
[2007/30]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2006048795
Date:11.05.2006
Language:EN
[2006/19]
Type: A1 Application with search report 
No.:EP1809592
Date:25.07.2007
Language:EN
The application published by WIPO in one of the EPO official languages on 11.05.2006 takes the place of the publication of the European patent application.
[2007/30]
Type: B1 Patent specification 
No.:EP1809592
Date:12.03.2008
Language:EN
[2008/11]
Search report(s)International search report - published on:EP11.05.2006
ClassificationIPC:C07C45/72, C07C49/17
[2007/30]
CPC:
C07C49/17 (EP,US); C07C45/72 (EP,US)
C-Set:
C07C45/72, C07C49/17 (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,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2007/30]
Extension statesALNot yet paid
BANot yet paid
HRNot yet paid
MKNot yet paid
YUNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON 1,4-DIALKYL-2,3-DIOL-1,4-BUTANDION[2007/30]
English:A PROCESS FOR THE PREPARATION OF 1,4-DIALKYL-2,3-DIOL-1,4-BUTANEDIONE[2007/30]
French:METHODE SERVANT A PREPARER 1,4-DIALKYL-2,3-DIOL-1,4-BUTANEDIONE[2007/30]
Entry into regional phase04.06.2007National basic fee paid 
04.06.2007Designation fee(s) paid 
04.06.2007Examination fee paid 
Examination procedure04.06.2007Examination requested  [2007/30]
19.10.2007Communication of intention to grant the patent
24.01.2008Fee for grant paid
24.01.2008Fee for publishing/printing paid
Opposition(s)15.12.2008No opposition filed within time limit [2009/08]
Fees paidRenewal fee
31.10.2007Renewal fee patent year 03
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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  TooltipAT12.03.2008
BE12.03.2008
CY12.03.2008
CZ12.03.2008
DK12.03.2008
EE12.03.2008
FI12.03.2008
LT12.03.2008
LV12.03.2008
PL12.03.2008
PT12.03.2008
RO12.03.2008
SI12.03.2008
SK12.03.2008
BG12.06.2008
SE12.06.2008
GR13.06.2008
IS12.07.2008
HU13.09.2008
LU27.10.2008
IE28.10.2008
MC31.10.2008
[2011/46]
Former [2011/02]AT12.03.2008
BE12.03.2008
CY12.03.2008
CZ12.03.2008
DK12.03.2008
EE12.03.2008
FI12.03.2008
LT12.03.2008
LV12.03.2008
PL12.03.2008
RO12.03.2008
SI12.03.2008
SK12.03.2008
BG12.06.2008
SE12.06.2008
GR13.06.2008
IS12.07.2008
HU13.09.2008
LU27.10.2008
IE28.10.2008
MC31.10.2008
Former [2010/40]AT12.03.2008
BE12.03.2008
CY12.03.2008
CZ12.03.2008
DK12.03.2008
EE12.03.2008
FI12.03.2008
LT12.03.2008
LV12.03.2008
PL12.03.2008
RO12.03.2008
SI12.03.2008
SK12.03.2008
BG12.06.2008
SE12.06.2008
IS12.07.2008
HU13.09.2008
LU27.10.2008
IE28.10.2008
MC31.10.2008
Former [2010/33]AT12.03.2008
BE12.03.2008
CZ12.03.2008
DK12.03.2008
EE12.03.2008
FI12.03.2008
LT12.03.2008
LV12.03.2008
PL12.03.2008
RO12.03.2008
SI12.03.2008
SK12.03.2008
BG12.06.2008
SE12.06.2008
IS12.07.2008
LU27.10.2008
IE28.10.2008
MC31.10.2008
Former [2010/01]AT12.03.2008
BE12.03.2008
CZ12.03.2008
DK12.03.2008
EE12.03.2008
FI12.03.2008
LT12.03.2008
LV12.03.2008
PL12.03.2008
RO12.03.2008
SI12.03.2008
SK12.03.2008
BG12.06.2008
SE12.06.2008
IS12.07.2008
IE28.10.2008
MC31.10.2008
Former [2009/28]AT12.03.2008
BE12.03.2008
CZ12.03.2008
DK12.03.2008
EE12.03.2008
FI12.03.2008
LT12.03.2008
LV12.03.2008
PL12.03.2008
RO12.03.2008
SI12.03.2008
SK12.03.2008
BG12.06.2008
SE12.06.2008
IS12.07.2008
MC31.10.2008
Former [2009/22]AT12.03.2008
BE12.03.2008
CZ12.03.2008
DK12.03.2008
EE12.03.2008
FI12.03.2008
LT12.03.2008
LV12.03.2008
PL12.03.2008
RO12.03.2008
SI12.03.2008
SK12.03.2008
SE12.06.2008
IS12.07.2008
Former [2009/09]AT12.03.2008
BE12.03.2008
CZ12.03.2008
DK12.03.2008
FI12.03.2008
LT12.03.2008
LV12.03.2008
PL12.03.2008
RO12.03.2008
SI12.03.2008
SK12.03.2008
SE12.06.2008
IS12.07.2008
Former [2009/05]AT12.03.2008
BE12.03.2008
CZ12.03.2008
FI12.03.2008
LT12.03.2008
LV12.03.2008
PL12.03.2008
RO12.03.2008
SI12.03.2008
SK12.03.2008
SE12.06.2008
IS12.07.2008
Former [2008/50]AT12.03.2008
BE12.03.2008
CZ12.03.2008
FI12.03.2008
LT12.03.2008
LV12.03.2008
PL12.03.2008
RO12.03.2008
SI12.03.2008
SK12.03.2008
SE12.06.2008
Former [2008/46]AT12.03.2008
BE12.03.2008
FI12.03.2008
LT12.03.2008
LV12.03.2008
PL12.03.2008
SI12.03.2008
SE12.06.2008
Former [2008/44]AT12.03.2008
BE12.03.2008
FI12.03.2008
LT12.03.2008
LV12.03.2008
PL12.03.2008
SI12.03.2008
Former [2008/43]AT12.03.2008
BE12.03.2008
FI12.03.2008
LT12.03.2008
PL12.03.2008
Former [2008/39]AT12.03.2008
FI12.03.2008
LT12.03.2008
Cited inInternational search[A]CH474465  (FIRMENICH & CIE [CH]) [A] 1-7 * examples; claims *;
 [A]US4234518  (YOSHIDA TAKAO, et al) [A] 1-7* column 3, Scheme "A" and Scheme "B"; examples, e.g. Examples I-V, XV; column 23, lines 34-56, "Table"; claims *
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.