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Extract from the Register of European Patents

EP About this file: EP0923577

EP0923577 - OXAZOLONE DERIVATIVES AND THEIR USE AS ANTI-HELICOBACTER PYLORI AGENT [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  18.03.2005
Database last updated on 25.09.2024
Most recent event   Tooltip12.03.2010Change - representativepublished on 14.04.2010  [2010/15]
Applicant(s)For all designated states
Takeda Pharmaceutical Company Limited
1-1, Doshomachi 4-chome, Chuo-ku
Osaka / JP
[N/P]
Former [2005/01]For all designated states
Takeda Pharmaceutical Company Limited
1-1, Doshomachi 4-chome Chuo-ku
Osaka / JP
Former [1999/25]For all designated states
Takeda Chemical Industries, Ltd.
1-1 Doshomachi 4-chome, Chuo-ku
Osaka-shi, Osaka 541-0045 / JP
Inventor(s)01 / KANAMARU, Tsuneo
18-7, Daiwa 1-chome, Takatsuki-shi
Osaka 569 / JP
02 / NAKAO, Masafumi
720-74, Ozecho, Ikoma-shi
Nara 630-02 / JP
03 / TAWADA, Hiroyuki
11-1, Miyanokawahara 1-chome, Takatsuki-shi
Osaka 569 / JP
04 / KAMIYAMA, Keiji
5-41-306, Matsugamotocho, Ibaraki-shi
Osaka 567 / JP
[1999/25]
Representative(s)dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
Deichmannhaus am Dom
Bahnhofsvorplatz 1
50667 Köln / DE
[N/P]
Former [2010/15]von Kreisler Selting Werner
Deichmannhaus am Dom Bahnhofsvorplatz 1
50667 Köln / DE
Former [1999/25]von Kreisler, Alek, Dipl.-Chem., et al
Patentanwälte, von Kreisler-Selting-Werner, Bahnhofsvorplatz 1 (Deichmannhaus)
50667 Köln / DE
Application number, filing date97927428.924.06.1997
[1999/25]
WO1997JP02157
Priority number, dateJP1996016485425.06.1996         Original published format: JP 16485496
JP1997002516207.02.1997         Original published format: JP 2516297
[1999/25]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO9749703
Date:31.12.1997
Language:EN
[1997/57]
Type: A2 Application without search report 
No.:EP0923577
Date:23.06.1999
Language:EN
The application published by WIPO in one of the EPO official languages on 31.12.1997 takes the place of the publication of the European patent application.
[1999/25]
Search report(s)International search report - published on:EP26.02.1998
ClassificationIPC:C07D413/06, C07D263/48, C07D413/14, C12P17/16, A61K31/42
[1999/25]
CPC:
C07D413/06 (EP); C07D263/48 (EP); C07D413/14 (EP);
C07D471/04 (EP); C12P17/16 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1999/25]
TitleGerman:OXAZOLONE DERIVATE UND IHRE VERWENDUNG ALS ANTI HELICOBACTER PYLORI MITTEL[1999/25]
English:OXAZOLONE DERIVATIVES AND THEIR USE AS ANTI-HELICOBACTER PYLORI AGENT[1999/25]
French:DERIVES DE L'OXAZOLONE ET LEUR UTILISATION EN TANT QU'AGENT ANTI-HELICOBACTER PYLORI[1999/25]
Entry into regional phase10.12.1998National basic fee paid 
10.12.1998Designation fee(s) paid 
10.12.1998Examination fee paid 
Examination procedure10.12.1997Request for preliminary examination filed
International Preliminary Examining Authority: EP
10.12.1998Examination requested  [1999/25]
05.05.2003Despatch of a communication from the examining division (Time limit: M04)
21.08.2003Reply to a communication from the examining division
26.11.2004Despatch of a communication from the examining division (Time limit: M04)
09.03.2005Application withdrawn by applicant  [2005/18]
Fees paidRenewal fee
29.06.1999Renewal fee patent year 03
29.06.2000Renewal fee patent year 04
23.06.2001Renewal fee patent year 05
25.06.2002Renewal fee patent year 06
27.06.2003Renewal fee patent year 07
26.06.2004Renewal fee patent year 08
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Cited inInternational search[A]US4584385  (DIRLAM JOHN P [US]) [A] 1-20 * the whole document *;
 [A]US3320282  (VON WITTENAU MANFRED SCHACH, et al) [A] 1-20 * the whole document *;
 [A]US3173923  (RAO KOPPAKA V, et al) [A] 1-20 * the whole document *;
 [A]WO9601821  (JANSSEN PHARMACEUTICA NV [BE], et al) [A] 1-16 * the whole document *;
 [A]GB862685  (PFIZER & CO C) [A] 1 * the whole document *;
 [A]  - WERNER ROLF G ET AL., "Directed biosynthesis of new indolmycins.", CHEMICAL ABSTRACTS, (19810831), vol. 95, no. 9, Database accession no. 78399t, page 578, XP002049064 [A] 21 * abstract *
    [ ] - J.ANTIBIOT., (1981), vol. 34, no. 5, pages 551 - 554
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.