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Extract from the Register of European Patents

EP About this file: EP1745001

EP1745001 - METHOD FOR PRODUCING ACRYLIC ACID BY A HETEROGENICALLY CATALYSED, GAS PHASE PARTIAL OXIDATION OF AT LEAST ONE C3 HYDROCARBON PRECURSOR COMPOUND [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  18.03.2011
Database last updated on 24.08.2024
Most recent event   Tooltip18.03.2011Application deemed to be withdrawnpublished on 20.04.2011  [2011/16]
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 [2007/04]For all designated states
BASF Aktiengesellschaft
67056 Ludwigshafen / DE
Inventor(s)01 / CREMER, Ulrich
R7, 39
68161 Mannheim / DE
02 / DIETERLE, Martin
Stamitzstr. 19
68167 Mannheim / DE
03 / JOURDAN, Sabine
Meerwiesenstrasse 25
68163 Mannheim / DE
04 / PETZOLDT, Jochen
Dackenheimer Weg 5
67273 Weisenheim am Berg / DE
05 / MÜLLER-ENGEL, Klaus, Joachim
Bahnhofstr. 54
76297 Stutensee / DE
 [2007/04]
Application number, filing date05735170.221.04.2005
[2007/04]
WO2005EP04261
Priority number, dateUS20040566398P30.04.2004         Original published format: US 566398 P
DE2004102176430.04.2004         Original published format: DE102004021764
[2007/04]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2005108342
Date:17.11.2005
Language:DE
[2005/46]
Type: A1 Application with search report 
No.:EP1745001
Date:24.01.2007
Language:DE
The application published by WIPO in one of the EPO official languages on 17.11.2005 takes the place of the publication of the European patent application.
[2007/04]
Search report(s)International search report - published on:EP17.11.2005
ClassificationIPC:C07C57/05
[2007/04]
CPC:
C07C51/16 (KR); C07C51/25 (KR); C07C51/252 (EP)
C-Set:
C07C51/252, C07C57/04 (EP)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2007/04]
Extension statesALNot yet paid
BANot yet paid
HRNot yet paid
LVNot yet paid
MKNot yet paid
YUNot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON ACRYLSÄURE DURCH HETEROGEN KATALYSIERTE GASPHASENPARTIALOXIDATION WENIGSTENS EINER C3-KOHLENWASSERSTOFFVORLÄUFERVERBINDUNG[2007/04]
English:METHOD FOR PRODUCING ACRYLIC ACID BY A HETEROGENICALLY CATALYSED, GAS PHASE PARTIAL OXIDATION OF AT LEAST ONE C3 HYDROCARBON PRECURSOR COMPOUND[2007/04]
French:PROCEDE DE PREPARATION D'ACIDE ACRYLIQUE PAR OXYDATION HETEROGENE CATALYTIQUE PARTIELLE EN PHASE GAZEUSE, D'AU MOINS UN COMPOSE PRECURSEUR D'HYDROCARBURE EN C3[2007/04]
Entry into regional phase30.11.2006National basic fee paid 
30.11.2006Designation fee(s) paid 
30.11.2006Examination fee paid 
Examination procedure30.11.2006Examination requested  [2007/04]
07.03.2008Despatch of a communication from the examining division (Time limit: M04)
08.07.2008Reply to a communication from the examining division
03.08.2010Application deemed to be withdrawn, date of legal effect  [2011/16]
03.12.2010Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2011/16]
Fees paidRenewal fee
02.05.2007Renewal fee patent year 03
02.05.2008Renewal fee patent year 04
04.05.2009Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
30.04.201006   M06   Not yet paid
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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.
Cited inInternational search[X]DE19924532  (BASF AG [DE]) [X] 1-20,23 * Beispiel 1; Spalte 14, Zeile 38; Anspruch 1; *;
 [A]DE10344149  (BASF AG [DE]) [A] 1-23 * claims 1-28 *;
 [A]EP1193240  (ROHM & HAAS [US]) [A] 1-23 * claims 1-12 *;
 [A]DE19746210  (BASF AG [DE]) [A] 1-23 * claims 1-7 *
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.