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Extract from the Register of European Patents

EP About this file: EP1658258

EP1658258 - METHOD FOR THE PRODUCTION OF MALEIC ANHYDRIDE [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  20.03.2009
Database last updated on 19.10.2024
Most recent event   Tooltip12.11.2010Lapse of the patent in a contracting state
New state(s): GR		published on 15.12.2010  [2010/50]
Applicant(s)For all designated states
BASF SE
Carl-Bosch-Strasse 38
67056 Ludwigshafen am Rhein / DE
[N/P]
Former [2008/10]For all designated states
BASF SE
67056 Ludwigshafen / DE
Former [2006/21]For all designated states
BASF Aktiengesellschaft
67056 Ludwigshafen / DE
Inventor(s)01 / DUDA, Mark
Pfarrer-Barth-Weg 11
67071 Ludwigshafen / DE
02 / MACHHAMMER, Otto
Schwarzwaldstr. 25
68163 Mannheim / DE
03 / WECK, Alexander
Buttstaedter Str. 9
67251 Freinsheim / DE
 [2006/21]
Application number, filing date04740696.206.07.2004
[2006/21]
WO2004EP07371
Priority number, dateDE200313458228.07.2003         Original published format: DE 10334582
[2006/21]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2005019148
Date:03.03.2005
Language:DE
[2005/09]
Type: A1 Application with search report 
No.:EP1658258
Date:24.05.2006
Language:DE
The application published by WIPO in one of the EPO official languages on 03.03.2005 takes the place of the publication of the European patent application.
[2006/21]
Type: B1 Patent specification 
No.:EP1658258
Date:14.05.2008
Language:DE
[2008/20]
Search report(s)International search report - published on:EP03.03.2005
ClassificationIPC:C07C51/215
[2006/21]
CPC:
C07C51/215 (EP,KR,US); C07C51/16 (KR); C07D307/60 (KR)
C-Set:
C07C51/215, C07C57/145 (EP,US)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IT,   LI,   LU,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2006/21]
Extension statesALNot yet paid
HRNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON MALEINS UREANHYDRID[2006/21]
English:METHOD FOR THE PRODUCTION OF MALEIC ANHYDRIDE[2006/21]
French:PROCEDE POUR PRODUIRE DE L'ANHYDRIDE D'ACIDE MALEIQUE[2006/21]
Entry into regional phase28.02.2006National basic fee paid 
28.02.2006Designation fee(s) paid 
28.02.2006Examination fee paid 
Examination procedure28.02.2006Examination requested  [2006/21]
08.10.2007Communication of intention to grant the patent
18.02.2008Fee for grant paid
18.02.2008Fee for publishing/printing paid
Opposition(s)17.02.2009No opposition filed within time limit [2009/17]
Fees paidRenewal fee
31.07.2006Renewal fee patent year 03
31.07.2007Renewal fee patent year 04
31.03.2008Renewal fee patent year 05
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  TooltipCY14.05.2008
CZ14.05.2008
DK14.05.2008
EE14.05.2008
FI14.05.2008
IE14.05.2008
PL14.05.2008
RO14.05.2008
SI14.05.2008
SK14.05.2008
TR14.05.2008
AT06.07.2008
LU06.07.2008
CH31.07.2008
LI31.07.2008
MC31.07.2008
BG14.08.2008
GB14.08.2008
SE14.08.2008
GR15.08.2008
PT14.10.2008
HU15.11.2008
[2010/50]
Former [2010/38]CY14.05.2008
CZ14.05.2008
DK14.05.2008
EE14.05.2008
FI14.05.2008
IE14.05.2008
PL14.05.2008
RO14.05.2008
SI14.05.2008
SK14.05.2008
TR14.05.2008
AT06.07.2008
LU06.07.2008
CH31.07.2008
LI31.07.2008
MC31.07.2008
BG14.08.2008
GB14.08.2008
SE14.08.2008
PT14.10.2008
HU15.11.2008
Former [2010/34]CY14.05.2008
CZ14.05.2008
DK14.05.2008
EE14.05.2008
FI14.05.2008
IE14.05.2008
PL14.05.2008
RO14.05.2008
SI14.05.2008
SK14.05.2008
AT06.07.2008
LU06.07.2008
CH31.07.2008
LI31.07.2008
MC31.07.2008
BG14.08.2008
GB14.08.2008
SE14.08.2008
PT14.10.2008
HU15.11.2008
Former [2010/33]CZ14.05.2008
DK14.05.2008
EE14.05.2008
FI14.05.2008
IE14.05.2008
PL14.05.2008
RO14.05.2008
SI14.05.2008
SK14.05.2008
AT06.07.2008
LU06.07.2008
CH31.07.2008
LI31.07.2008
MC31.07.2008
BG14.08.2008
GB14.08.2008
SE14.08.2008
PT14.10.2008
Former [2010/01]CZ14.05.2008
DK14.05.2008
EE14.05.2008
FI14.05.2008
IE14.05.2008
PL14.05.2008
RO14.05.2008
SI14.05.2008
SK14.05.2008
AT06.07.2008
CH31.07.2008
LI31.07.2008
MC31.07.2008
BG14.08.2008
GB14.08.2008
SE14.08.2008
PT14.10.2008
Former [2009/51]CZ14.05.2008
DK14.05.2008
EE14.05.2008
FI14.05.2008
IE14.05.2008
PL14.05.2008
RO14.05.2008
SI14.05.2008
SK14.05.2008
AT06.07.2008
CH31.07.2008
LI31.07.2008
MC31.07.2008
BG14.08.2008
SE14.08.2008
PT14.10.2008
Former [2009/30]CZ14.05.2008
DK14.05.2008
EE14.05.2008
FI14.05.2008
IE14.05.2008
PL14.05.2008
RO14.05.2008
SI14.05.2008
SK14.05.2008
CH31.07.2008
LI31.07.2008
MC31.07.2008
BG14.08.2008
SE14.08.2008
PT14.10.2008
Former [2009/23]CZ14.05.2008
DK14.05.2008
EE14.05.2008
FI14.05.2008
IE14.05.2008
PL14.05.2008
RO14.05.2008
SI14.05.2008
SK14.05.2008
MC31.07.2008
BG14.08.2008
SE14.08.2008
PT14.10.2008
Former [2009/22]CZ14.05.2008
DK14.05.2008
EE14.05.2008
FI14.05.2008
IE14.05.2008
PL14.05.2008
RO14.05.2008
SI14.05.2008
SK14.05.2008
MC31.07.2008
SE14.08.2008
PT14.10.2008
Former [2009/16]CZ14.05.2008
DK14.05.2008
FI14.05.2008
IE14.05.2008
PL14.05.2008
RO14.05.2008
SI14.05.2008
SK14.05.2008
MC31.07.2008
SE14.08.2008
PT14.10.2008
Former [2009/14]CZ14.05.2008
DK14.05.2008
FI14.05.2008
IE14.05.2008
PL14.05.2008
RO14.05.2008
SI14.05.2008
SK14.05.2008
SE14.08.2008
PT14.10.2008
Former [2009/13]CZ14.05.2008
DK14.05.2008
FI14.05.2008
IE14.05.2008
PL14.05.2008
SI14.05.2008
SK14.05.2008
SE14.08.2008
PT14.10.2008
Former [2009/09]DK14.05.2008
FI14.05.2008
IE14.05.2008
PL14.05.2008
SI14.05.2008
SE14.08.2008
PT14.10.2008
Former [2009/08]DK14.05.2008
FI14.05.2008
IE14.05.2008
PL14.05.2008
SI14.05.2008
SE14.08.2008
Former [2009/07]FI14.05.2008
PL14.05.2008
SI14.05.2008
SE14.08.2008
Former [2008/50]FI14.05.2008
PL14.05.2008
SI14.05.2008
Former [2008/44]SI14.05.2008
Cited inInternational search[AD]US4231943  (PARADIS STEPHEN G, et al) [AD] 1-13 * the whole document *;
 [A]US4342699  (PALMER DAVID A, et al) [A] 1-13* the whole document *;
 [A]US6040460  (BERTOLA ALDO [IT], et al) [A] 1-13 * the whole document *;
 [A]EP1004567  (MITSUBISHI CHEM CORP [JP]) [A] 1-13 * the whole document *
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.