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Extract from the Register of European Patents

EP About this file: EP0375347

EP0375347 - Sulphonic acid substituted aromatic steroids as inhibitors of steroid 5-alpha-reductase [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.10.1995
Database last updated on 25.09.2024
Most recent event   Tooltip26.10.1995No opposition filed within time limitpublished on 13.12.1995 [1995/50]
Applicant(s)For all designated states
SMITHKLINE BEECHAM CORPORATION
One Franklin Plaza P.O. Box 7929 Philadelphia
Pennsylvania 19103 / US
[N/P]
Former [1994/40]For all designated states
SMITHKLINE BEECHAM CORPORATION
One Franklin Plaza P.O. Box 7929
Philadelphia Pennsylvania 19103 / US
Former [1990/26]For all designated states
SMITHKLINE BEECHAM CORPORATION
One Franklin Plaza
Philadelphia Pennsylvania 19103 / US
Inventor(s)01 / Holt, Dennis Alan
4450A Gebhart School Road
Mohnton, PA 19540 / US
02 / Metcalf, Brian Walter
520 Woodland Avenue
Radnor, PA 19087 / US
03 / Levy, Mark Alan
115 Reveille Road
Wayne, PA 19087 / US
[1994/51]
Former [1990/26]01 / Holt, Dennis Alan
4450A Gebhart School Road
Mohnton Pennsylvania 19540 / US
02 / Metcalf, Brian Walter
520 Woodland Avenue
Radnor Pennsylvania 19087 / US
03 / Levy, Mark Alan
115 Reveille Road
Wayne Pennsylvania 19087 / US
Representative(s)Giddings, Peter John, et al
GlaxoSmithKline
Global Patents (CN925.1)
980 Great West Road
Brentford, Middlesex TW8 9GS / GB
[N/P]
Former [1995/01]Giddings, Peter John, Dr., et al
SmithKline Beecham plc Corporate Intellectual Property SB House Great West Road
Brentford, Middlesex TW8 9BD / GB
Former [1990/26]Giddings, Peter John, Dr.
SmithKline Beecham plc Corporate Intellectual Property SB House Great West Road
Brentford, Middlesex TW8 9BD / GB
Application number, filing date89313260.519.12.1989
[1990/26]
Priority number, dateUS1988029002023.12.1988         Original published format: US 290020
[1990/26]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0375347
Date:27.06.1990
Language:EN
[1990/26]
Type: B1 Patent specification 
No.:EP0375347
Date:21.12.1994
Language:EN
[1994/51]
Search report(s)(Supplementary) European search report - dispatched on:EP27.03.1990
ClassificationIPC:C07J31/00, C07J41/00, A61K31/56
[1990/26]
CPC:
C07J31/003 (EP,US); A61P5/00 (EP); C07J41/0072 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1990/26]
TitleGerman:Sulfonsäure-substituierte aromatische Steroide als 5-Alpha-Reduktase-Inhibitoren[1990/26]
English:Sulphonic acid substituted aromatic steroids as inhibitors of steroid 5-alpha-reductase[1990/26]
French:Stéroides aromatiques substitués par l'acide sulfonique, comme inhibiteurs de 5alpha-réductase[1990/26]
Examination procedure13.12.1990Examination requested  [1991/06]
08.03.1993Despatch of a communication from the examining division (Time limit: M04)
23.05.1993Reply to a communication from the examining division
26.04.1994Despatch of communication of intention to grant (Approval: Yes)
21.06.1994Communication of intention to grant the patent
13.09.1994Fee for grant paid
13.09.1994Fee for publishing/printing paid
Opposition(s)22.09.1995No opposition filed within time limit [1995/50]
Fees paidRenewal fee
25.11.1991Renewal fee patent year 03
13.11.1992Renewal fee patent year 04
02.11.1993Renewal fee patent year 05
09.12.1994Renewal fee patent year 06
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Documents cited:Search[A]US2555579  (VINDIN DEANS SIDNEY ALFRED, et al);
 [A]US3117140  (ERICH HECKER);
 [A]DE1937519  (FARMACEUTICI ITALIA);
 [A]EP0289327  (SMITHKLINE BECKMAN CORP [US])
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.