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Extract from the Register of European Patents

EP About this file: EP0313081

EP0313081 - 2-Oxa-isocephem compounds, compositions containing the same and processes for preparing the same [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.12.1994
Database last updated on 16.07.2024
Most recent event   Tooltip23.07.2004Lapse of the patent in a contracting state
New state(s): ES
published on 08.09.2004  [2004/37]
Applicant(s)For all designated states
OTSUKA PHARMACEUTICAL CO., LTD.
9, Kandatsukasa-cho 2-chome Chiyoda-ku
Tokyo 101-0048 / JP
[N/P]
Former [1992/45]For all designated states
OTSUKA PHARMACEUTICAL CO., LTD.
9, Kandatsukasa-cho 2-chome
Chiyoda-ku Tokyo 101 / JP
Former [1989/29]For all designated states
OTSUKA PHARMACEUTICAL CO., LTD.
9, Kandatsukasa-cho 2-chome
Chiyoda-ku Tokyo 101 / JP
Former [1989/17]For all designated states
OTSUKA PHARMACEUTICAL CO., LTD.
9, Kandatsukasa-cho 2-chome
Chiyoda-ku Tokyo 101 / JP
Inventor(s)01 / Fujii, Setsuro 323, Ebiya-cho
Sanjyo-sagaru Gokomachi-dori Nakagyo-ku
Kyoto-shi Kyoto 640 / JP
02 / Ishikawa, Hiroshi
18-14, Seifu-cho
Otsu-shi Shiga 520-02 / JP
03 / Yasumura, Koichi
8-11-401,Uchidehama
Otsu-shi Shiga 520 / JP
04 / Jitsukawa, Koichiro
10-12, Nangu-cho
Ashiya-shi Hyogo 659 / JP
05 / Toyama, Sachio
1-18-9, Hiyoshidai
Otsu-shi Shiga 520-01 / JP
06 / Tsubouchi, Hidetsugu
2-2-6-608, Nionohama
Otsu-shi Shiga 520 / JP
07 / Sudo, Kimio
1-1-26-302, Misora-cho
Otsu-shi Shiga 520-02 / JP
08 / Tsuji, Koichi
3-8-15,Saiwai-cho
Takatsuki-shi, Osaka 569 / JP
[1989/17]
Representative(s)Hansen, Bernd, et al
Hoffmann Eitle Patent- und Rechtsanwälte Postfach 81 04 20
81904 München / DE
[N/P]
Former [1989/17]Hansen, Bernd, Dr.rer.nat., et al
Hoffmann, Eitle & Partner Patentanwälte Postfach 81 04 20
D-81904 München / DE
Application number, filing date88117589.721.10.1988
[1989/17]
Priority number, dateJP1987026765822.10.1987         Original published format: JP 26765887
JP1987026765922.10.1987         Original published format: JP 26765987
JP1988024338727.09.1988         Original published format: JP 24338788
[1989/17]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0313081
Date:26.04.1989
Language:EN
[1989/17]
Type: A3 Search report 
No.:EP0313081
Date:31.10.1990
Language:EN
[1990/44]
Type: B1 Patent specification 
No.:EP0313081
Date:02.02.1994
Language:EN
[1994/05]
Search report(s)(Supplementary) European search report - dispatched on:EP13.09.1990
ClassificationIPC:C07D498/04, A61K31/535, // (C07D498/04, 265:00, 205:00)
[1989/17]
CPC:
C07D498/04 (EP,US)
Designated contracting statesCH,   DE,   ES,   FR,   GB,   IT,   LI,   NL,   SE [1989/17]
TitleGerman:2-Oxa-isocephem-Verbindungen, diese enthaltende Zusammensetzungen und Verfahren zu deren Herstellung[1989/17]
English:2-Oxa-isocephem compounds, compositions containing the same and processes for preparing the same[1989/17]
French:Dérivés de 2-oxa-isocéphème, compositions les contenant et procédés de préparation[1989/17]
Examination procedure05.11.1990Examination requested  [1991/01]
12.10.1992Despatch of a communication from the examining division (Time limit: M04)
13.10.1992Reply to a communication from the examining division
30.11.1992Despatch of communication of intention to grant (Approval: No)
28.01.1993Despatch of communication of intention to grant (Approval: later approval)
06.04.1993Communication of intention to grant the patent
01.07.1993Fee for grant paid
01.07.1993Fee for publishing/printing paid
Opposition(s)03.11.1994No opposition filed within time limit [1995/04]
Fees paidRenewal fee
31.10.1990Renewal fee patent year 03
31.10.1991Renewal fee patent year 04
30.10.1992Renewal fee patent year 05
29.10.1993Renewal fee patent year 06
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Lapses during opposition  TooltipGB21.10.1994
ES22.10.1994
SE22.10.1994
CH31.10.1994
LI31.10.1994
[2004/37]
Former [1995/44]GB21.10.1994
SE22.10.1994
CH31.10.1994
LI31.10.1994
Former [1995/42]SE22.10.1994
CH31.10.1994
LI31.10.1994
Former [1995/36]CH31.10.1994
LI31.10.1994
Documents cited:Search[Y]EP0215435  (OTSUKA PHARMA CO LTD [JP]);
 [YP]EP0282895  (OTSUKA PHARMA CO LTD [JP]);
 [YP]FR2610628  (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.