Extract from the Register of European Patents

EP About this file: EP0318490

EP0318490 - 14,17-g(b)-ETHANO-14-g(b)-ESTRATRIENES, PROCESS FOR THEIR MANUFACTURE AND PHARMACEUTICAL PREPARATIONS CONTAINING THESE [Right-click to bookmark this link]
Former [1989/23]14,17$g(b)-ETHANO-14$g(b)-ESTRATRIENES AND ESTRATETRAENES, PROCESS FOR THEIR MANUFACTURE AND PHARMACEUTICAL PREPARATIONS CONTAINING THESE
[1992/05]
StatusNo opposition filed within time limit
Status updated on  03.12.1992
Database last updated on 11.04.2026
Most recent event   Tooltip03.12.1992No opposition filed within time limitpublished on 20.01.1993 [1993/03]
Applicant(s)For all designated states
Schering Aktiengesellschaft
13342 Berlin / DE
[N/P]
Former [1989/23]For all designated states
SCHERING AKTIENGESELLSCHAFT
D-13342 Berlin / DE
Inventor(s)01 / BULL, James, R.
342 Ridgeview Road Waterkloff Ridge 2
Pretoria 0181 / ZA
02 / THOMSON, Russel, I.
478 Grunberger Street Constantia Park
Pretoria / ZA
03 / LAURENT, Henry
Glambecker Weg 21
D-1000 Berlin 28 / DE
04 / SCHRÖDER, Helmut
Wartenburgstrasse 16
D-1000 Berlin 61 / DE
05 / WIECHERT, Rudolf
Petzower Strasse 8a
D-1000 Berlin 39 / DE
[1992/05]
Former [1989/23]01 / BULL, James, R.
342 Ridgeview Road Waterkloff Ridge 2
Pretoria 0181 / ZA
02 / THOMSON, Russel, I.
478 Grunberger Street Constantia Park
Pretoria / ZA
03 / LAURENT, Henry
Glambecker Weg 21
D-1000 Berlin 28 / DE
04 / SCHRÖDER, Helmut
Wartenburgstra e 16
D-1000 Berlin 61 / DE
05 / WIECHERT, Rudolf
Petzower Stra e 8a
D-1000 Berlin 39 / DE
Representative(s)(deleted)
[1991/03]
Former [1989/23]Maikowski, Michael, Dipl.-Ing. Dr.
Patentanwälte Maikowski & Ninnemann Xantener Strasse 10
D-10707 Berlin / DE
Application number, filing date87905178.711.08.1987
[1989/23]
WO1987DE00361
Priority number, dateDE1986362818920.08.1986         Original published format: DE 3628189
[1989/23]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO8801275
Date:25.02.1988
Language:DE
[1988/05]
Type: A1 Application with search report 
No.:EP0318490
Date:07.06.1989
Language:DE
The application published by WIPO in one of the EPO official languages on 25.02.1988 takes the place of the publication of the European patent application.
[1989/23]
Type: B1 Patent specification 
No.:EP0318490
Date:29.01.1992
Language:DE
[1992/05]
Search report(s)International search report - published on:EP25.02.1988
ClassificationIPC:C07J53/00, A61K31/565
[1989/23]
CPC:
C07J53/002 (EP,US); C07J53/00 (KR); A61P13/02 (EP);
A61P15/00 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1989/23]
TitleGerman:14,17-g(b)-ETHANO-14-g(b)-ESTRATRIENE, VERFAHREN ZU DEREN HERSTELLUNG UND DIESE ENTHALTENDE PHARMAZEUTISCHE PRÄPARATE[1992/05]
English:14,17-g(b)-ETHANO-14-g(b)-ESTRATRIENES, PROCESS FOR THEIR MANUFACTURE AND PHARMACEUTICAL PREPARATIONS CONTAINING THESE[1992/05]
French:14,17-g(b)-ETHANO-14-g(b)-ESTRATRIENES, PROCEDE POUR LEUR FABRICATION ET PREPARATIONS PHARAMCEUTIQUES LES CONTENANT[1992/05]
Former [1989/23]14,17$g(b)-ETHANO-14$g(b)-ESTRATRIENE UND ESTRATETRAENE, VERFAHREN ZU DEREN HERSTELLUNG UND DIESE ENTHALTENDE PHARMAZEUTISCHE PRÄPARATE
Former [1989/23]14,17$g(b)-ETHANO-14$g(b)-ESTRATRIENES AND ESTRATETRAENES, PROCESS FOR THEIR MANUFACTURE AND PHARMACEUTICAL PREPARATIONS CONTAINING THESE
Former [1989/23]14,17$g(b)-ETHANO-14$g(b)-ESTRATRIENES ET ESTRATETRAENES, PROCEDE POUR LEUR FABRICATION ET PREPARATIONS PHARMACEUTIQUES LES CONTENANT
Entry into regional phase20.03.1989National basic fee paid 
20.03.1989Designation fee(s) paid 
20.02.1989Examination fee paid 
Examination procedure19.01.1988Request for preliminary examination filed
International Preliminary Examining Authority: AT
20.02.1989Examination requested  [1989/23]
25.04.1991Despatch of communication of intention to grant (Approval: No)
12.07.1991Despatch of communication of intention to grant (Approval: later approval)
02.08.1991Communication of intention to grant the patent
28.10.1991Fee for grant paid
28.10.1991Fee for publishing/printing paid
Opposition(s)30.10.1992No opposition filed within time limit [1993/03]
Fees paidRenewal fee
11.07.1989Renewal fee patent year 03
10.07.1990Renewal fee patent year 04
09.07.1991Renewal 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.
Cited inInternational search  CHEMICAL ABSTRACTS, Band 105, Nr. 17, 27. Oktober 1986, (Columbus, Ohio, US), J.R. BULL et al.: "Cycloaddition route to 14alfa-Formylestrone and Derived 14alfa-Substituted Products", siehe seite 724, Zusammenfassung 153382n, & J. Chem. Soc., Chem. Commun. 1986, (6), 451-3
   Journal of Medicinal Chemistry, Band 16, Nr. 3, Marz 1973, (Washington, DC, US), A.J. SOLO et al.: "Ring D bridged Steroid Analogs. 11. The high Clauberg Activity of 19-Nor-14alfa, 17alfa-ethano-4-pregnene-3, 20-dione", siehe seiten 270-273
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.