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Extract from the Register of European Patents

EP About this file: EP0520372

EP0520372 - Inositol phosphate analogues as calcium-antagonistic substances [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  10.10.1997
Database last updated on 13.07.2024
Most recent event   Tooltip10.10.1997No opposition filed within time limitpublished on 26.11.1997 [1997/48]
Applicant(s)For all designated states
HOECHST AKTIENGESELLSCHAFT
65926 Frankfurt am Main / DE
[N/P]
Former [1993/01]For all designated states
HOECHST AKTIENGESELLSCHAFT
D-65926 Frankfurt am Main / DE
Inventor(s)01 / Schiebler, Werner Dr.
Dresdener Strasse 5
D-6093 Flörsheim / DE
02 / Deckert, Elke
Heimchenweg 86
D-6230 Frankfurt am Main 80 / DE
03 / Dreef, Eric Dr.c/o Gorlaeus Laboratoria
Einsteinweg 5,Postbus 9502
NL-2300 RA Leiden / NL
04 / v.d. Marel, Geijs Dr., c/o Golaeus Laboratoria
Einsteinweg 5, Postbus 9502
NL-2300 RA Leiden / NL
05 / von Boom, Jacques Prof., c/o Gorlaeus Laboratoria
Einsteinweg 5, Postbus 9502
NL-2300 RA Leiden / NL
[1996/49]
Former [1993/01]01 / Schiebler, Werner Dr.
Dresdener Strasse 5
W-6093 Flörsheim / DE
02 / Deckert, Elke
Heimchenweg 86
W-6230 Frankfurt am Main80 / DE
03 / Dreef, Eric Dr.c/o Gorlaeus Laboratoria
Einsteinweg 5,Postbus 9502
2300 RA Leiden / NL
04 / v.d.Marel, Geijs Dr., c/o Golaeus Laboratoria
Einsteinweg 5, Postbus 9502
2300 RA Leiden / NL
05 / von Boom, Jacques Prof., c/0 Gorlaeus Laboratoria
Einsteinweg 5, Postbus 9502
2300 RA Leiden / NL
Application number, filing date92110563.123.06.1992
[1993/01]
Priority number, dateEP1991011054626.06.1991         Original published format: EP 91110546
[1993/01]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0520372
Date:30.12.1992
Language:EN
[1992/53]
Type: B1 Patent specification 
No.:EP0520372
Date:04.12.1996
Language:EN
[1996/49]
Search report(s)(Supplementary) European search report - dispatched on:EP30.09.1992
ClassificationIPC:C07F9/40, A61K31/66, C07F9/117
[1993/01]
CPC:
C07F9/4081 (EP,US); C07F9/38 (KR); A61P7/02 (EP);
A61P9/00 (EP); C07F9/117 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1993/01]
TitleGerman:Inositol-Phosphat-Analog als kalzium-antagonistische Substanz[1996/49]
English:Inositol phosphate analogues as calcium-antagonistic substances[1993/01]
French:Analogues de phosphate d'inositol comme substances à action antagoniste du calcium[1993/01]
Former [1993/01]Inositol-Phosphat-Analog als Kalzium-antagonistische Substanze
Examination procedure21.04.1993Examination requested  [1993/24]
16.06.1995Despatch of a communication from the examining division (Time limit: M04)
22.09.1995Reply to a communication from the examining division
29.01.1996Despatch of communication of intention to grant (Approval: Yes)
29.05.1996Communication of intention to grant the patent
09.09.1996Fee for grant paid
09.09.1996Fee for publishing/printing paid
Opposition(s)05.09.1997No opposition filed within time limit [1997/48]
Fees paidRenewal fee
16.05.1994Renewal fee patent year 03
30.06.1995Renewal fee patent year 04
01.07.1996Renewal 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.
Documents cited:Search[Y]US4515722  (YANG SHU S [US], et al);
 [Y]EP0262227  (MITSUI TOATSU CHEMICALS [JP]);
 [Y]EP0269105  (SIREN MATTI)
 [Y]  - TETRAHEDRON, (INCL. TETRAHEDRON REPORTS) vol. 47, no. 26, 24 June 1991, OXFORD GB pages 4709 - 4722; C.E. DREEF ET AL.: 'synthesis of racemic 3-methylphosphonate analogues of myo-inositol 3,4-bis- and 1,3,4-trisphosphate'
Examination   - Houben-Weyl "Organische Phosphorverbindungen" part 1, 1983, K. SASSE, pp. 4-5
    - J. Chem. Soc., Chem. Commun. 1989, A.M. COOKE et al., p. 269
    - J. Chem. Soc., Chem. Commun. 1990, J.R. FALCK et al., p. 953
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.