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Extract from the Register of European Patents

EP About this file: EP0327500

EP0327500 - 5-Substituted 1H-pyrazolo 3,4-b pyridine derivatives, their preparation and pharmaceutical compositions containing them [Right-click to bookmark this link]
Former [1989/32]5-Substituted 1H-pyrazolo[3,4-b]pyridine derivatives, their preparation and pharmaceutical compositions containing them
[2007/46]
StatusThe application has been withdrawn
Status updated on  08.03.1993
Database last updated on 06.11.2024
Most recent event   Tooltip12.10.2007Change - German titlepublished on 14.11.2007  [2007/46]
Applicant(s)For:BE  CH  FR  GB  IT  LI  LU  NL  SE 
SANDOZ AG
Lichtstrasse 35
4002 Basel / CH
For:DE 
SANDOZ-PATENT-GMBH
Humboldtstrasse 3
79539 Lörrach / DE
For:AT 
SANDOZ-ERFINDUNGEN Verwaltungsgesellschaft m.b.H.
Brunner Strasse 59
1235 Wien / AT
[N/P]
Former [1989/32]For:BE  CH  FR  GB  IT  LI  LU  NL  SE 
SANDOZ AG
Lichtstrasse 35
CH-4002 Basel / CH
For:DE 
SANDOZ-PATENT-GMBH
Humboldtstrasse 3
D-79539 Lörrach / DE
For:AT 
SANDOZ-ERFINDUNGEN Verwaltungsgesellschaft m.b.H.
Brunner Strasse 59
A-1235 Wien / AT
Inventor(s)01 / Kathawala, Faizulla Gulamhusein
39 Woodland Avenue
Mountain Lakes, NJ 07946 / US
[1989/32]
Application number, filing date89810063.125.01.1989
[1989/32]
Priority number, dateUS1988014923227.01.1988         Original published format: US 149232
[1989/32]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0327500
Date:09.08.1989
Language:EN
[1989/32]
Type: A3 Search report 
No.:EP0327500
Date:23.11.1989
Language:EN
[1989/47]
Search report(s)(Supplementary) European search report - dispatched on:EP02.10.1989
ClassificationIPC:C07D471/04, C07F7/18, C07F9/65, A61K31/435, // (C07D471/04, 231:00, 221:00)
[1989/32]
CPC:
C07D471/04 (EP,US); A61P3/06 (EP); A61P9/10 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1989/32]
TitleGerman:5-Substituierte 1H-pyrazolo 3,4-b pyridin-Derivate, ihre Herstellung und sie enthaltende pharmazeutische Zusammensetzungen[2007/46]
English:5-Substituted 1H-pyrazolo 3,4-b pyridine derivatives, their preparation and pharmaceutical compositions containing them[2007/46]
French:Dérivés de 1H-pyrazolo 3,4-b pyridine substitués sur la position 5, leur préparation et compositions pharmaceutiques les contenant[2007/46]
Former [1989/32]5-Substituierte 1H-pyrazolo[3,4-b]pyridin-Derivate, ihre Herstellung und sie enthaltende pharmazeutische Zusammensetzungen
Former [1989/32]5-Substituted 1H-pyrazolo[3,4-b]pyridine derivatives, their preparation and pharmaceutical compositions containing them
Former [1989/32]Dérivés de 1H-pyrazolo[3,4-b]pyridine substitués sur la position 5, leur préparation et compositions pharmaceutiques les contenant
File destroyed:12.06.1999
Examination procedure27.01.1989Examination requested  [1989/32]
02.09.1992Despatch of a communication from the examining division (Time limit: M06)
05.03.1993Application withdrawn by applicant  [1993/17]
Fees paidRenewal fee
06.12.1990Renewal fee patent year 03
04.01.1992Renewal fee patent year 04
28.12.1992Renewal fee patent year 05
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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.
Documents cited:SearchWO8607054  [ ] (SANDOZ AG [AT], et al);
 WO8603488  [ ] (SANDOZ AG [CH]);
 WO8600307  [ ] (SANDOZ AG [CH]);
 EP0114027  [ ] (SANDOZ AG [CH], et al);
 DE3621372  [ ] (THOMAE GMBH DR K [DE]);
 US4654363  [ ] (PRUGH JOHN D [US]);
 CH416659  [ ] (CIBA GEIGY [CH]);
 DE1695928  [ ] (UPJOHN CO);
 DE2356684  [ ] (HEYDEN CHEM FAB)
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.