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Extract from the Register of European Patents

EP About this file: EP0956279

EP0956279 - PROCESS FOR THE ESTERIFICATION OF (METH)ACRYLIC ACID WITH AN ALKANOL [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  23.08.2002
Database last updated on 07.10.2024
Most recent event   Tooltip27.06.2008Change - applicantpublished on 30.07.2008  [2008/31]
Applicant(s)For all designated states
BASF Aktiengesellschaft
Carl-Bosch-Strasse 38
67063 Ludwigshafen / DE
[2008/31]
Former [2002/35]For all designated states
BASF AKTIENGESELLSCHAFT
67056 Ludwigshafen / DE
Former [1999/46]For all designated states
BASF AKTIENGESELLSCHAFT
67056 Ludwigshafen / DE
Inventor(s)01 / AICHINGER, Heinrich
Hans-Sachs-Ring 16
D-68199 Mannheim / DE
02 / FRIED, Michael
Handschuhsheimer Landstrasse 64
D-69121 Heidelberg / DE
03 / NESTLER, Gerhard
Mundenheimer Strasse 170
D-67061 Ludwigshafen / DE
04 / HERBST, Holger
Radolfstrasse 7a
D-67227 Frankenthal / DE
[1999/46]
Application number, filing date98904042.308.01.1998
[1999/46]
WO1998EP00068
Priority number, dateDE199710173720.01.1997         Original published format: DE 19701737
[1999/46]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9831656
Date:23.07.1998
Language:DE
[1998/29]
Type: A1 Application with search report 
No.:EP0956279
Date:17.11.1999
Language:DE
The application published by WIPO in one of the EPO official languages on 23.07.1998 takes the place of the publication of the European patent application.
[1999/46]
Search report(s)International search report - published on:EP23.07.1998
ClassificationIPC:C07C67/60, C07C67/08, C07C67/327, C07C69/54
[1999/46]
CPC:
C07C67/327 (EP,US); C07C67/60 (EP,KR,US); C07C67/08 (EP,US)
C-Set:
C07C67/08, C07C69/54 (EP,US);
C07C67/327, C07C69/54 (US,EP);
C07C67/60, C07C69/54 (US,EP)
Designated contracting statesBE,   DE,   ES,   FR,   GB,   IT,   NL [1999/46]
TitleGerman:VERFAHREN ZUM VERESTERN VON (METH)ACRYLSÄURE MIT EINEM ALKANOL[1999/46]
English:PROCESS FOR THE ESTERIFICATION OF (METH)ACRYLIC ACID WITH AN ALKANOL[1999/46]
French:PROCEDE D'ESTERIFICATION D'ACIDE (METH)ACRYLIQUE AVEC UN ALCANOL[1999/46]
Entry into regional phase22.06.1999National basic fee paid 
22.06.1999Designation fee(s) paid 
22.06.1999Examination fee paid 
Examination procedure19.06.1998Request for preliminary examination filed
International Preliminary Examining Authority: EP
22.06.1999Examination requested  [1999/46]
05.12.2000Despatch of a communication from the examining division (Time limit: M04)
02.03.2001Reply to a communication from the examining division
26.11.2001Despatch of communication of intention to grant (Approval: Yes)
01.03.2002Communication of intention to grant the patent
18.04.2002Fee for grant paid
18.04.2002Fee for publishing/printing paid
30.07.2002Application withdrawn by applicant  [2002/41]
Fees paidRenewal fee
26.01.2000Renewal fee patent year 03
17.01.2001Renewal fee patent year 04
23.01.2002Renewal fee patent year 05
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Cited inInternational search[DA]US3227746  (FRITZ KNORR, et al) [DA] 1 * column 1, line 45 - column 2, line 16 * * column 2 - column 4; example - ** column 4; claim - *;
 [DA]DE19547485  (BASF AG [DE]) [DA] 1 * page 2, line 7 - line 42 * * page 3, line 45 - page 4, line 28 * * page 5, line 20 - line 46 * * page 5 - page 6; claim - *;
 [DA]DE19547459  (BASF AG [DE]) [DA] 1 * page 2, line 7 - line 43 * * page 3, line 30 - page 4, line 13 * * page 5, line 5 - line 25 * * page 5; claim - *
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.