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Extract from the Register of European Patents

EP About this file: EP0305320

EP0305320 - Multinucleic substituted complexants, complexes and complex salts, process for their preparation and pharmaceutical agents containing them [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  24.07.1993
Database last updated on 11.09.2024
Most recent event   Tooltip11.12.1999Lapse of the patent in a contracting state
???moredetails.lapse.edited??? GR
published on 26.01.2000 [2000/04]
Applicant(s)For all designated states
Schering Aktiengesellschaft
13342 Berlin / DE
[N/P]
Former [1989/09]For all designated states
SCHERING AKTIENGESELLSCHAFT
D-13342 Berlin / DE
Inventor(s)01 / Deutsch, Julius, Dr.
Horstweg 25
D-1000 Berlin 19 / DE
02 / Conrad, Jürgen, Dr.
Sonnenallee 70
D-1000 Berlin 44 / DE
[1989/09]
Application number, filing date88730187.723.08.1988
[1989/09]
Priority number, dateDE1987372852524.08.1987         Original published format: DE 3728525
[1989/09]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0305320
Date:01.03.1989
Language:DE
[1989/09]
Type: A3 Search report 
No.:EP0305320
Date:12.04.1989
Language:DE
[1989/15]
Type: B1 Patent specification 
No.:EP0305320
Date:23.09.1992
Language:DE
[1992/39]
Search report(s)(Supplementary) European search report - dispatched on:EP21.02.1989
ClassificationIPC:C07C229/28, C07D257/02, C07D207/452, C07F5/00, A61K49/00, A61K31/555
[1992/39]
CPC:
C07D207/452 (EP); A61K51/1093 (EP); A61P35/00 (EP);
A61P37/04 (EP); C07C243/00 (EP); C07D207/46 (EP);
C07D257/02 (EP); C07F5/003 (EP) (-)
Former IPC [1989/09]C07C101/26, C07D257/02, C07D207/452, C07F5/00, A61K49/00, A61K31/555
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1989/09]
TitleGerman:Mehrkernige substituierte Komplexbildner, Komplexe und Komplexsalze, Verfahren zu deren Herstellung und diese enthaltende pharmazeutische Mittel[1989/09]
English:Multinucleic substituted complexants, complexes and complex salts, process for their preparation and pharmaceutical agents containing them[1989/09]
French:Complexants à multinoyaux substitués, complexes et sels complexes, procédé pour leur préparation et expédients pharmaceutiques qui les contiennent[1989/09]
Examination procedure23.08.1988Examination requested  [1989/09]
04.03.1991Despatch of a communication from the examining division (Time limit: M04)
29.06.1991Reply to a communication from the examining division
29.07.1991Despatch of communication of intention to grant (Approval: Yes)
06.12.1991Communication of intention to grant the patent
18.02.1992Fee for grant paid
27.04.1992Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time
21.05.1992Fee for publishing/printing paid
Opposition(s)24.06.1993No opposition filed within time limit [1993/37]
Request for further processing for:21.05.1992Request for further processing filed
21.05.1992Full payment received (date of receipt of payment)
Request granted
16.06.1992Decision despatched
Fees paidRenewal fee
10.07.1990Renewal fee patent year 03
09.07.1991Renewal fee patent year 04
14.07.1992Renewal fee patent year 05
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipGR23.09.1992
[2000/04]
Former [1993/40]deleted
Former [1993/28]DE23.09.1992
Documents cited:Search[A]DE3401052  (SCHERING AG [DE]);
 [A]WO8602352  (UNIV TEXAS [US]);
 [A]EP0186947  (NYEGAARD & CO AS [NO]);
 [A]WO8606384  (GANSOW OTTO A [US])
 [A]  - CHEMICAL ABSTRACTS, Band 76, 1. Mai 1972, Seite 351, Nr. 104531j, Columbus, Ohio, US; I.V. PODGORNAYA et al.: "Complexing properties of a polycomplexon", & TR. INST. KHIM. AKAD. NAUK SSSR, URAL. FILIAL 1971, Nr. 21, 51-5
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.