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Extract from the Register of European Patents

EP About this file: EP0763054

EP0763054 - PROCESS FOR PREPARING DELTA 9,11 AND 21-CHLORO CORTICOSTEROIDS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.11.2000
Database last updated on 19.10.2024
Most recent event   Tooltip03.11.2000No opposition filed within time limitpublished on 20.12.2000 [2000/51]
Applicant(s)For all designated states
Schering Corporation
2000 Galloping Hill Road
Kenilworth, NJ 07033-0530 / US
[N/P]
Former [1997/12]For all designated states
SCHERING CORPORATION
2000 Galloping Hill Road
Kenilworth, New Jersey 07033-0530 / US
Inventor(s)01 / FU, Xiaoyong
18 Augusta Avenue
Edison, NJ 08820 / US
02 / THIRUVENGADAM, Tiruvettipuram, K.
14 Lavender Drive
Edison, NJ 08820 / US
03 / TANN, Chou-Hong
30 Pinewood Crescent
Berkeley Heights, NJ 07922 / US
04 / LEE, Junning
503 Meyersville Road
Gillette, NJ 07933 / US
05 / COLON, Cesar
849 Apgar Terrace
Rahway, NJ 07065 / US
[1997/12]
Representative(s)dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB
Deichmannhaus am Dom
Bahnhofsvorplatz 1
50667 Köln / DE
[N/P]
Former [1997/12]von Kreisler, Alek, Dipl.-Chem., et al
Patentanwälte, von Kreisler-Selting-Werner, Bahnhofsvorplatz 1 (Deichmannhaus)
50667 Köln / DE
Application number, filing date95920650.930.05.1995
[1997/12]
WO1995US06600
Priority number, dateUS1994025230201.06.1994         Original published format: US 252302
[1997/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO9532989
Date:07.12.1995
Language:EN
[1995/52]
Type: A1 Application with search report 
No.:EP0763054
Date:19.03.1997
Language:EN
The application published by WIPO in one of the EPO official languages on 07.12.1995 takes the place of the publication of the European patent application.
[1997/12]
Type: B1 Patent specification 
No.:EP0763054
Date:05.01.2000
Language:EN
[2000/01]
Search report(s)International search report - published on:EP07.12.1995
ClassificationIPC:C07J5/00, C07J7/00, C07J51/00
[1997/12]
CPC:
C07J7/0085 (EP,US); C07J5/00 (KR); C07J5/0076 (EP,US);
C07J51/00 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   NL,   PT,   SE [1997/12]
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON DELTA-9,11 UND 21-CHLORO-STEROID-VERBINDUNGEN[1997/12]
English:PROCESS FOR PREPARING DELTA 9,11 AND 21-CHLORO CORTICOSTEROIDS[1997/12]
French:PROCEDE POUR PREPARER DES DELTA 9,11 ET 21-CHLORO CORTICOSTEROIDES[1997/12]
Entry into regional phase22.11.1996National basic fee paid 
22.11.1996Designation fee(s) paid 
22.11.1996Examination fee paid 
Examination procedure18.12.1995Request for preliminary examination filed
International Preliminary Examining Authority: EP
22.11.1996Examination requested  [1997/12]
15.04.1997Despatch of a communication from the examining division (Time limit: M04)
06.08.1997Reply to a communication from the examining division
24.09.1997Despatch of a communication from the examining division (Time limit: M06)
11.03.1998Reply to a communication from the examining division
19.06.1998Despatch of a communication from the examining division (Time limit: M02)
17.08.1998Reply to a communication from the examining division
20.11.1998Despatch of communication of intention to grant (Approval: Yes)
07.06.1999Communication of intention to grant the patent
08.09.1999Fee for grant paid
08.09.1999Fee for publishing/printing paid
Divisional application(s)EP99108236.3  / EP0969011
EP99108237.1  / EP0969012
Opposition(s)06.10.2000No opposition filed within time limit [2000/51]
Fees paidRenewal fee
16.04.1997Renewal fee patent year 03
20.04.1998Renewal fee patent year 04
14.04.1999Renewal fee patent year 05
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Cited inInternational search[Y]DE1127895  (CIBA GEIGY) [Y] 1,4 * example 5 *;
 [Y]US3639434  (OXLEY PETER, et al) [Y] 13* column 5 *;
 [Y]USRE28369E  (G. E. ARTH ET AL) [Y] 1,4 * example 20 *;
 [Y]US3933799  (PHILLIPPS GORDON HANLEY) [Y] 1,4 * example 4 *;
 [Y]EP0003341  (SCHERING AG [DE]) [Y] 13 * example 50 *;
 [Y]WO8809337  (UNIV COLUMBIA [US]) [Y] 4 * example 2 *
 [Y]  - R. RAUSSER ET AL, "16-Alkylated Corticoids. IV. Synthesis of 16 -Methyl Analogs of Cortisone, Prednisone and 9-alpha-Fluoroprednisolone", JOURNAL OF ORGANIC CHEMISTRY, EASTON US, vol. 31, no. 1, pages 26 - 31 [Y] 1,4 * page 28 * * page 31, column 2, paragraph 2 *
 [Y]  - E. G. OLIVETO ET AL, "16-Alkylated Corticoids. II. 9-alpha-Fluoro-16-alpha-Methylprednisolone 21-Acetate", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, DC US, (19580826), vol. 80, no. 16, page 4431 [Y] 1,4 * the whole document *
 [Y]  - D. E. AYER, "A New Method for the Preparation of Fluorosteroids", TETRAHEDRON LETTERS, OXFORD GB, no. 23, pages 1065 - 1069 [Y] 1,4 * page 1068, paragraph 1 *
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.