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Extract from the Register of European Patents

EP About this file: EP0399856

EP0399856 - Pteridin-4 (3H)-ones, processes for their preparation and medicaments containing them [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.06.1996
Database last updated on 24.08.2024
Most recent event   Tooltip14.06.1996No opposition filed within time limitpublished on 31.07.1996 [1996/31]
Applicant(s)For all designated states
LIPHA, LYONNAISE INDUSTRIELLE PHARMACEUTIQUE
34, rue Saint Romain Boîte Postale 8481
F-69359 Lyon Cedex 08 / FR
[1990/48]
Inventor(s)01 / Ferrand, Gérard
62, rue des Aqueducs
F-69005 Lyon / FR
02 / Dumas, Hervé
105, avenue du Vellein
F-38090 Villefontaine / FR
03 / Depin, Jean-Claude
117, Cours Gambetta
F-69003 Lyon / FR
04 / Quentin, Yvette
32, Cours d'Herbouville
F-69004 Lyon / FR
[1990/48]
Representative(s)Polus, Camille, et al
c/o Cabinet Lavoix 2, Place d'Estienne d'Orves
75441 Paris Cedex 09 / FR
[N/P]
Former [1992/17]Polus, Camille, et al
c/o Cabinet Lavoix 2, Place d'Estienne d'Orves
F-75441 Paris Cedex 09 / FR
Former [1990/48]Le Moenner, Gabriel
L'AIR LIQUIDE, Société Anonyme pour l'étude et l'exploitation des procédés Georges Claude 75, Quai d'Orsay
F-75321 Paris Cédex 07 / FR
Application number, filing date90400827.327.03.1990
[1990/48]
Priority number, dateFR1989000419330.03.1989         Original published format: FR 8904193
[1990/48]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0399856
Date:28.11.1990
Language:FR
[1990/48]
Type: B1 Patent specification 
No.:EP0399856
Date:09.08.1995
Language:FR
[1995/32]
Search report(s)(Supplementary) European search report - dispatched on:EP12.09.1990
ClassificationIPC:C07D475/02, C07D475/06, C07D239/48
[1990/48]
CPC:
C07D475/02 (EP,US); A61P11/08 (EP); A61P37/08 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1990/48]
TitleGerman:Pteridin-4 (3H)-onen, Verfahren zu ihrer Herstellung und sie enthaltende Medikamente[1990/48]
English:Pteridin-4 (3H)-ones, processes for their preparation and medicaments containing them[1990/48]
French:Pteridin-4 (3H)-ones, procédés de préparation et médicaments les contenant[1990/48]
Examination procedure18.04.1990Examination requested  [1990/48]
22.09.1994Despatch of a communication from the examining division (Time limit: M02)
05.11.1994Reply to a communication from the examining division
24.11.1994Despatch of communication of intention to grant (Approval: No)
27.01.1995Despatch of communication of intention to grant (Approval: later approval)
03.02.1995Communication of intention to grant the patent
19.04.1995Fee for grant paid
19.04.1995Fee for publishing/printing paid
Opposition(s)10.05.1996No opposition filed within time limit [1996/31]
Fees paidRenewal fee
19.02.1992Renewal fee patent year 03
12.03.1993Renewal fee patent year 04
09.03.1994Renewal fee patent year 05
09.03.1995Renewal fee patent year 06
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Documents cited:Search[AD]FR2190447  (BOEHRINGER MANNHEIM GMBH [DE]);
 [A]US3819631  (MARSHALL S, et al)
 [A]  - JOURNAL OF MEDICINAL CHEMISTRY, vol. 15, no. 2, 1972, pages 210-211, American Chemical Society, Washington, DC, US; E. FELDER et al.: "Synthesis of 4(3H)-pteridinones"
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.