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Extract from the Register of European Patents

EP About this file: EP0019790

EP0019790 - Technetium-99m labeled acetanilidoiminodiacetates for liver function diagnosis and process for their preparation [Right-click to bookmark this link]
Former [1980/25]Technetium-99m labeled acetanilidoiminodiacetates for liver function diagnosis and process for their preparation; acetanilides and acetanilidoiminodiacetates and their preparation
[1983/24]
StatusNo opposition filed within time limit
Status updated on  30.04.1984
Database last updated on 15.06.2024
Most recent event   Tooltip30.04.1984No opposition filed within time limitpublished on 04.07.1984 [1984/27]
Applicant(s)For all designated states
HOECHST AKTIENGESELLSCHAFT
65926 Frankfurt am Main / DE
[N/P]
Former [1983/24]For all designated states
HOECHST AKTIENGESELLSCHAFT
D-65926 Frankfurt am Main / DE
Former [1980/25]For all designated states
HOECHST AKTIENGESELLSCHAFT
Postfach 80 03 20
D-65926 Frankfurt / DE
Inventor(s)01 / Molter, Michael, Dr.
Unter den Akazien 7
D-6000 Frankfurt am Main 70 / DE
02 / Kloss, Gerhard, Dr.
Liederbachstrasse 14
D-6233 Kelkheim (Taunus) / DE
[1980/25]
Application number, filing date80102623.812.05.1980
[1980/25]
Priority number, dateDE1979292017418.05.1979         Original published format: DE 2920174
[1980/25]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0019790
Date:10.12.1980
Language:DE
[1980/25]
Type: A3 Search report 
No.:EP0019790
Date:14.01.1981
Language:DE
[1981/02]
Type: B1 Patent specification 
No.:EP0019790
Date:15.06.1983
Language:DE
[1983/24]
Search report(s)(Supplementary) European search report - dispatched on:EP14.11.1980
ClassificationIPC:A61K49/02, A61K43/00, C07B23/00, C07F13/00, C07C103/375, C07C103/365, C07C103/50
[1980/25]
CPC:
A61K51/02 (EP,US); A61K51/04 (EP,US); A61K2123/00 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1980/25]
TitleGerman:Technetium-99m-markierte Acetanilidoiminodiacetate zur Leberfunktionsdiagnostik und Verfahren zu ihrer Herstellung[1983/24]
English:Technetium-99m labeled acetanilidoiminodiacetates for liver function diagnosis and process for their preparation[1983/24]
French:Acétanilidoiminodiacétates marqués au technétium-99m pour le diagnostic de la fonction hépatique et procédé pour leur préparation[1983/24]
Former [1980/25]Technetium-99m-markierte Acetanilidoiminodiacetate zur Leberfunktionsdiagnostik und Verfahren zu ihrer Herstellung; Acetanilide und Acetanilidoiminodiacetate und ihre Herstellung
Former [1980/25]Technetium-99m labeled acetanilidoiminodiacetates for liver function diagnosis and process for their preparation; acetanilides and acetanilidoiminodiacetates and their preparation
Former [1980/25]Acétanilidoiminodiacétates marqués au technétium-99m pour le diagnostic de la fonction hépatique et procédé pour leur préparation; acétanilides et acétanilidoiminodiacétates et leur préparation
Examination procedure27.02.1981Examination requested  [1981/19]
15.09.1981Despatch of a communication from the examining division (Time limit: M02)
08.10.1981Reply to a communication from the examining division
21.09.1982Despatch of communication of intention to grant (Approval: )
10.11.1982Communication of intention to grant the patent
08.02.1983Fee for grant paid
08.02.1983Fee for publishing/printing paid
Opposition(s)16.03.1984No opposition filed within time limit [1984/27]
Fees paidRenewal fee
07.04.1982Renewal fee patent year 03
14.04.1983Renewal fee patent year 04
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Documents cited:SearchFR2322586  [ ] (RESEARCH CORP [US]);
 [D]FR2353299  (SOLCO BASEL AG [CH])
    [ ] - JOURNAL OF NUCLEAR MEDICINE>,Band 17, nr. 7, Juli 1976, Seiten 633-638 NEW YORK, USA M.D. LOBERG et al.:" Development of new-radiopharmaceuticals based on N-substitution of iminodiacetic acid " Das ganze Dokument
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.