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Extract from the Register of European Patents

EP About this file: EP0726253

EP0726253 - Process for the preparation of N-(ortho-alkyl-phenyl)-imides [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  16.10.1998
Database last updated on 15.06.2024
Most recent event   Tooltip16.10.1998Withdrawal of applicationpublished on 02.12.1998 [1998/49]
Applicant(s)For all designated states
BAYER AG
51368 Leverkusen / DE
[1996/33]
Inventor(s)01 / Groth, Torsten, Dr.
Gerstenkamp 21
D-51061 Köln / DE
02 / König, Bernd-Michael, Dr.
Reuterstr. 203
D-51467 Bergisch Gladbach / DE
03 / Käsbauer, Josef, Dr.
Gartenfeld 37
D-42929 Wermelskirchen / DE
04 / Schwamborn, Michael, Dr.
Prämontstratenserstr. 76
D-51069 Köln / DE
[1996/33]
Application number, filing date96101301.831.01.1996
[1996/33]
Priority number, dateDE199510462613.02.1995         Original published format: DE 19504626
[1996/33]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0726253
Date:14.08.1996
Language:DE
[1996/33]
Search report(s)(Supplementary) European search report - dispatched on:EP07.06.1996
ClassificationIPC:C07D207/452, C07D207/40
[1996/33]
CPC data not yet available
Designated contracting statesAT,   BE,   DE,   FR,   GB,   IT,   NL [1996/33]
TitleGerman:Verfahren zur Herstellung von N-(ortho-Alkylphenyl)-imiden[1996/33]
English:Process for the preparation of N-(ortho-alkyl-phenyl)-imides[1996/33]
French:Procédé pour la préparation de N-(ortho-alkylphényl)-imides[1996/33]
Examination procedure20.01.1997Examination requested  [1997/12]
09.10.1998Application withdrawn by applicant  [1998/49]
Fees paidRenewal fee
02.02.1998Renewal fee patent year 03
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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.
Documents cited:Search[X]JPH0551362  ;
 [A]GB1041027  (ICI LTD) [A] * the whole document *;
 [AD]DE2100800  (SUMITOMO) [AD] 1-11* the whole document *;
 [AD]US3890270  (MINIERI PASQUALE P) [AD] 1-11 * example 1 *;
 [DA]EP0165574  (NIPPON CATALYTIC CHEM IND [JP]) [DA] 1-11 * page 1 - page 4, line 3 * * table 1 *;
 [AD]EP0177031  (NITTO CHEMICAL INDUSTRY CO LTD [JP]) [AD] * example 1 *;
 [A]US4904803  (FUJITA TAKEYUKI [JP], et al) [A] 1-11 * the whole document *;
 [AD]EP0461096  (UCB SA [BE]) [AD] 1-11 * page 1, line 27 - page 2, line 46 * * example 1 *
 [X]  - PATENT ABSTRACTS OF JAPAN, (19930708), vol. 17, no. 361, Database accession no. (C - 1080), & JP05051362 A 19930302 (HITACHI) [X] 1-11 * abstract *
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.