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Extract from the Register of European Patents

EP About this file: EP0173753

EP0173753 - 6-SUBSTITUTED PROSTAGLANDIN E1'S AND PROCESS FOR THEIR PREPARATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.08.1990
Database last updated on 05.10.2024
Most recent event   Tooltip09.08.1990No opposition filed within time limitpublished on 26.09.1990 [1990/39]
Applicant(s)For all designated states
TEIJIN LIMITED
11, Minamihonmachi 1-chome Higashi-ku Osaka-shi
Osaka 541 / JP
[N/P]
Former [1986/11]For all designated states
TEIJIN LIMITED
11, Minamihonmachi 1-chome Higashi-ku
Osaka-shi Osaka 541 / JP
Inventor(s)01 / TANAKA, Toshio 17-20, Tamadaira 6-chome
Hino-shi
Tokyo 191 / JP
02 / HAZATO, Atsuo 11-16-102, Tamadaira 6-chome
Hino-shi
Tokyo 191 / JP
03 / KUROZUMI, Seiji 2-28, Higashitokura 1-chome
Kokubunji-shi
Tokyo 185 / JP
[1986/11]
Representative(s)Arthur, Bryan Edward, et al
Withers & Rogers Goldings House 2 Hays Lane
London SE1 2HW / GB
[N/P]
Former [1986/11]Arthur, Bryan Edward, et al
Withers & Rogers 4 Dyer's Buildings Holborn
London EC1N 2JT / GB
Application number, filing date85901083.728.02.1985
[1986/11]
WO1985JP00096
Priority number, dateJP1984003609629.02.1984         Original published format: JP 3609684
[1986/11]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO8503935
Date:12.09.1985
Language:EN
[1985/20]
Type: A1 Application with search report 
No.:EP0173753
Date:12.03.1986
Language:EN
The application published by WIPO in one of the EPO official languages on 12.09.1985 takes the place of the publication of the European patent application.
[1986/11]
Type: B1 Patent specification 
No.:EP0173753
Date:18.10.1989
Language:EN
[1989/42]
Search report(s)International search report - published on:JP12.09.1985
(Supplementary) European search report - dispatched on:EP09.03.1987
ClassificationIPC:C07C177/00, A61K31/557
[1986/11]
CPC:
C07C405/0041 (EP,US); A61P43/00 (EP); C07C405/00 (EP,US);
C07F1/02 (EP,US); C07F1/08 (EP,US)
Designated contracting statesCH,   DE,   FR,   GB,   LI,   NL,   SE [1986/11]
TitleGerman:6-SUBSTITUIERTE PROSTAGLANDINE E 1 SOWIE DEREN HERSTELLUNG[1986/11]
English:6-SUBSTITUTED PROSTAGLANDIN E1'S AND PROCESS FOR THEIR PREPARATION[1986/11]
French:PROSTAGLANDINES E 1 6-SUBSTITUEES ET LEUR PROCEDE DE PREPARATION[1989/42]
Former [1986/11]PROSTAGLANDINES E 1? 6-SUBSTITUEES ET LEUR PROCEDE DE PREPARATION
File destroyed:02.03.1998
Entry into regional phase25.10.1985Translation filed 
04.11.1985National basic fee paid 
04.11.1985Search fee paid 
04.11.1985Designation fee(s) paid 
04.03.1986Examination fee paid 
Examination procedure04.03.1986Examination requested  [1986/19]
18.04.1988Despatch of a communication from the examining division (Time limit: M06)
10.10.1988Reply to a communication from the examining division
25.11.1988Despatch of communication of intention to grant (Approval: Yes)
07.04.1989Communication of intention to grant the patent
20.04.1989Fee for grant paid
20.04.1989Fee for publishing/printing paid
Opposition(s)19.07.1990No opposition filed within time limit [1990/39]
Fees paidRenewal fee
14.01.1987Renewal fee patent year 03
09.01.1988Renewal fee patent year 04
07.01.1989Renewal fee patent year 05
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Documents cited:Search[A]GB2108960  (UPJOHN CO)
International search[A]JPS5444639  (ONO PHARMACEUTICAL CO);
 [A]JPS55141465  (HOECHST AG);
 [A]JPS5936657  (TEIJIN LTD)
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.