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Extract from the Register of European Patents

EP About this file: EP0044228

EP0044228 - Heparine esters for use in the manufacture of medicines, and processes for their preparation [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.12.1985
Database last updated on 02.09.2024
Most recent event   Tooltip12.11.1999Lapse of the patent in a contracting statepublished on 29.12.1999 [1999/52]
Applicant(s)For all designated states
PHARMUKA LABORATOIRES
35 Quai du Moulin de Cage
92231 Gennevilliers / FR
[N/P]
Former [1982/03]For all designated states
PHARMUKA LABORATOIRES
35 Quai du Moulin de Cage
F-92231 Gennevilliers / FR
Inventor(s)01 / Mardiguian, Jean
3, Villa Christine
F-94210 La Varenne Saint-Hilaire / FR
[1982/03]
Representative(s)Gaumont, Robert, et al
RHONE-POULENC RECHERCHES Service Brevets Pharma 25, Quai Paul Doumer
F-92408 Courbevoie Cedex / FR
[1984/12]
Former [1982/03]Houssin, Jean
P C U K Produits Chimiques Ugine Kuhlmann Service Propriété Industrielle Tour Manhattan - Cedex 21
F-92087 Paris La Défense 2 / FR
Application number, filing date81400727.408.05.1981
[1982/03]
Priority number, dateFR1980001079214.05.1980         Original published format: FR 8010792
[1982/03]
Filing languageFR
Procedural languageFR
PublicationType: A2 Application without search report 
No.:EP0044228
Date:20.01.1982
Language:FR
[1982/03]
Type: A3 Search report 
No.:EP0044228
Date:17.02.1982
Language:FR
[1982/07]
Type: B1 Patent specification 
No.:EP0044228
Date:13.02.1985
Language:FR
[1985/07]
Search report(s)(Supplementary) European search report - dispatched on:EP16.12.1981
ClassificationIPC:C08B37/10, A61K31/725
[1982/03]
CPC:
A61K31/715 (EP,US); C08B37/00 (KR); C08B37/0075 (EP,US)
Designated contracting statesBE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1982/03]
TitleGerman:Zur Herstellung von Arzneimitteln verwendbare Heparin-Ester und Verfahren zu deren Herstellung[1982/03]
English:Heparine esters for use in the manufacture of medicines, and processes for their preparation[1982/03]
French:Esters d'héparine utilisables pour la préparation de médicaments, et procédés pour leur préparation[1982/03]
Examination procedure13.05.1981Examination requested  [1982/03]
12.04.1983Despatch of a communication from the examining division (Time limit: M04)
18.08.1983Reply to a communication from the examining division
19.10.1983Despatch of a communication from the examining division (Time limit: M02)
03.12.1983Reply to a communication from the examining division
08.05.1984Despatch of communication of intention to grant (Approval: )
30.07.1984Communication of intention to grant the patent
14.08.1984Fee for grant paid
14.08.1984Fee for publishing/printing paid
Opposition(s)14.11.1985No opposition filed within time limit [1986/07]
Fees paidRenewal fee
04.05.1983Renewal fee patent year 03
19.05.1984Renewal fee patent year 04
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Lapses during opposition  TooltipLU31.05.1985
[1999/52]
Documents cited:Search[AD]FR2739M  (ROUSSEL UCLAF [FR]);
 [A]DE1768806  (CANADA PACKERS LTD);
 [A]FR2100735  (MAR PHA ETU EXPL MARQUES [FR]);
 [A]FR2267111  (MAR PHA ETU EXPL MARQUES [FR])
 [A]  - CHEMICAL ABSTRACTS, vol. 77, no. 19, 6 novembre 1972, page 7 réf. 121990w Columbus, Ohio, US I. DANISHEFSKY et al.: "Heparin derivatives prerared by modification of the uronic acid carboxyl groups" & Thromb. Res. 1972 1(2), 173-81
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.