Extract from the Register of European Patents

EP About this file: EP0350002

EP0350002 - Diphosphonic-acid derivatives, process for their preparation and medicines containing those compounds [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.11.1993
Database last updated on 11.04.2026
Most recent event   Tooltip23.12.1999Lapse of the patent in a contracting state
New state(s): GR, LU
published on 09.02.2000 [2000/06]
Applicant(s)For all designated states
Roche Diagnostics GmbH
Sandhofer Strasse 116
68305 Mannheim / DE
[N/P]
Former [1990/02]For all designated states
BOEHRINGER MANNHEIM GMBH
D-68298 Mannheim / DE
Inventor(s)01 / Bosies, Elmar, Dr. phil.nat.
Delpstrasse 11
D-6940 Weinheim / DE
02 / Zilch, Harald, Dr. rer.nat.
Alsenweg 2 A
D-6800 Mannheim 31 / DE
[1990/02]
Application number, filing date89112263.205.07.1989
[1990/02]
Priority number, dateDE1988382265005.07.1988         Original published format: DE 3822650
[1990/02]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0350002
Date:10.01.1990
Language:DE
[1990/02]
Type: B1 Patent specification 
No.:EP0350002
Date:13.01.1993
Language:DE
[1993/02]
Search report(s)(Supplementary) European search report - dispatched on:EP07.11.1989
ClassificationIPC:C07F9/38, A61K31/66, C07F9/60, C07F9/572, C07F9/6506, C07F9/59, C07F9/6509, C07F9/6544, C07F9/6533
[1990/02]
CPC:
C07F9/3873 (EP,US); C07F9/40 (KR); A61P3/00 (EP);
A61P3/14 (EP); C07F9/386 (EP,US); C07F9/572 (EP,US);
C07F9/5728 (EP,US); C07F9/59 (EP,US); C07F9/60 (EP,US);
C07F9/6506 (EP,US); C07F9/650952 (EP,US); C07F9/6533 (EP,US);
C07F9/6544 (EP,US) (-)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1990/02]
TitleGerman:Neue Diphosphonsäurederivate, Verfahren zu deren Herstellung und diese Verbindungen enthaltende Arzneimittel[1990/02]
English:Diphosphonic-acid derivatives, process for their preparation and medicines containing those compounds[1990/02]
French:Dérivés d'acides diphosphoniques, procédé pour leur préparation et médicaments contenant ces composés[1990/02]
Examination procedure05.07.1989Examination requested  [1990/02]
14.06.1991Despatch of a communication from the examining division (Time limit: M06)
20.12.1991Reply to a communication from the examining division
31.01.1992Despatch of a communication from the examining division (Time limit: M02)
04.04.1992Reply to a communication from the examining division
05.05.1992Despatch of communication of intention to grant (Approval: Yes)
14.07.1992Communication of intention to grant the patent
11.09.1992Fee for grant paid
11.09.1992Fee for publishing/printing paid
Opposition(s)14.10.1993No opposition filed within time limit [1994/01]
Fees paidRenewal fee
05.12.1990Renewal fee patent year 03
16.07.1992Renewal fee patent year 04
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Lapses during opposition  TooltipBE13.01.1993
GR13.01.1993
SE13.01.1993
LU31.07.1993
[2000/04]
Former [1993/38]BE13.01.1993
SE13.01.1993
Former [1993/32]SE13.01.1993
Documents cited:Search[X] ZA879454  (NORWICH EATON PHARMACEUTICALS, INC.) [X]
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