blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP0447014

EP0447014 - Process for the preparation of intermediates used in the synthesis of progesterone antagonists (synthesis of onapristone) [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.09.1996
Database last updated on 05.10.2024
Most recent event   Tooltip07.12.2007Lapse of the patent in a contracting state
Updated state(s): FR		published on 09.01.2008  [2008/02]
Applicant(s)For all designated states
Schering Aktiengesellschaft
13342 Berlin / DE
[N/P]
Former [1991/38]For all designated states
SCHERING AKTIENGESELLSCHAFT
D-13342 Berlin / DE
Inventor(s)01 / Ottow, Eckard, Dr.
Moltkestrasse 48
W-1000 Berlin 45 / DE
02 / Neef, Günter, Dr.
Markgraf Albrecht-Strasse 4
W-1000 Berlin 31 / DE
03 / Rohde, Ralph, Dr.
Schwatlostrasse 14
W-1000 Berlin 45 / DE
[1995/44]
Former [1991/38]01 / Ottow, Eckard, Dr.
Moltkestrasse 48
W-1000 Berlin 45 / DE
02 / Neef, Günter, Dr.
Markgraf-Albrecht-Strasse 4
W-1000 Berlin 31 / DE
03 / Rohde, Ralph, Dr.
Schwatlostrasse 14
W-1000 Berlin 45 / DE
Application number, filing date91250077.415.03.1991
[1991/38]
Priority number, dateDE1990400858415.03.1990         Original published format: DE 4008584
[1991/38]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0447014
Date:18.09.1991
Language:DE
[1991/38]
Type: A3 Search report 
No.:EP0447014
Date:15.04.1992
Language:DE
[1992/16]
Type: B1 Patent specification 
No.:EP0447014
Date:02.11.1995
Language:DE
[1995/44]
Search report(s)(Supplementary) European search report - dispatched on:EP24.02.1992
ClassificationIPC:C07J41/00, C07J43/00, C07J21/00, // A61K31/56
[1991/38]
CPC:
C07J41/0083 (EP); C07J21/006 (EP); C07J43/003 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1991/38]
TitleGerman:Verfahren zur Herstellung von Zwischenprodukten für die Antigestagensynthese (Onapristonsynthese)[1991/38]
English:Process for the preparation of intermediates used in the synthesis of progesterone antagonists (synthesis of onapristone)[1991/38]
French:Procédé pour la préparation des intermédiares utilisés dans la synthèse des composés avec activité anti-progesterone (synthèse d'onapristone)[1991/38]
Examination procedure15.03.1991Examination requested  [1991/38]
03.06.1994Despatch of a communication from the examining division (Time limit: M06)
31.10.1994Reply to a communication from the examining division
30.11.1994Despatch of communication of intention to grant (Approval: Yes)
07.04.1995Communication of intention to grant the patent
04.07.1995Fee for grant paid
04.07.1995Fee for publishing/printing paid
Opposition(s)03.08.1996No opposition filed within time limit [1996/43]
Fees paidRenewal fee
17.02.1993Renewal fee patent year 03
16.02.1994Renewal fee patent year 04
15.02.1995Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
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  TooltipBE02.11.1995
DK02.11.1995
ES02.11.1995
FR02.11.1995
GB02.11.1995
GR02.11.1995
IT02.11.1995
NL02.11.1995
SE02.02.1996
AT15.03.1996
CH31.03.1996
LI31.03.1996
LU31.03.1996
[2006/14]
Former [2003/07]BE02.11.1995
DK02.11.1995
ES02.11.1995
GB02.11.1995
GR02.11.1995
IT02.11.1995
NL02.11.1995
SE02.02.1996
AT15.03.1996
FR29.03.1996
CH31.03.1996
LI31.03.1996
LU31.03.1996
Former [2002/25]BE02.11.1995
DK02.11.1995
ES02.11.1995
GB02.11.1995
GR02.11.1995
IT02.11.1995
SE02.02.1996
AT15.03.1996
FR29.03.1996
CH31.03.1996
LI31.03.1996
LU31.03.1996
Former [2000/05]BE02.11.1995
DK02.11.1995
GB02.11.1995
GR02.11.1995
IT02.11.1995
SE02.02.1996
AT15.03.1996
FR29.03.1996
CH31.03.1996
LI31.03.1996
LU31.03.1996
Former [1999/42]BE02.11.1995
DK02.11.1995
GB02.11.1995
IT02.11.1995
SE02.02.1996
AT15.03.1996
FR29.03.1996
CH31.03.1996
LI31.03.1996
Former [1998/15]BE02.11.1995
DK02.11.1995
GB02.11.1995
SE02.02.1996
AT15.03.1996
FR29.03.1996
CH31.03.1996
LI31.03.1996
Former [1997/42]BE02.11.1995
GB02.11.1995
SE02.02.1996
AT15.03.1996
FR29.03.1996
CH31.03.1996
LI31.03.1996
Former [1997/29]BE02.11.1995
GB02.11.1995
SE02.02.1996
FR29.03.1996
CH31.03.1996
LI31.03.1996
Former [1996/47]BE02.11.1995
GB02.11.1995
SE02.02.1996
FR29.03.1996
Former [1996/36]BE02.11.1995
SE02.02.1996
FR29.03.1996
Former [1996/31]BE02.11.1995
SE02.02.1996
Former [1996/30]SE02.02.1996
Documents cited:Search[A]WO8303099  (ROUSSEL UCLAF [FR]);
 [A]EP0097572  (ROUSSEL UCLAF [FR]);
 [A]EP0110434  (ROUSSEL UCLAF [FR]);
 [AD]EP0129499  (SCHERING AG [DE]);
 [A]EP0245170  (ROUSSEL UCLAF [FR]);
 [A]EP0305242  (ROUSSEL UCLAF [FR]);
 [A]EP0308345  (ROUSSEL UCLAF [FR])
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.