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EP0344990
European procedure
Extract from the Register of European Patents
EP About this file: EP0344990
| EP0344990 - Mitomycin derivatives and intermediates therefor [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 20.10.1994 Database last updated on 31.08.2024 | Most recent event Tooltip | 20.10.1994 | No opposition filed within time limit | published on 07.12.1994 [1994/49] | Applicant(s) | For all designated states KYOWA HAKKO KOGYO KABUSHIKI KAISHA 6-1, Ohte-machi 1-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1989/49] | For all designated states KYOWA HAKKO KOGYO KABUSHIKI KAISHA 6-1, Ohte-machi 1-chome Chiyoda-ku, Tokyo 100 / JP | Inventor(s) | 01 /
Kanda, Yutaka 20B1725, Bissonnet Huston Texas 77005 / US | 02 /
Kasai, Masaji 3-12-15, Matugaoka Kugenuma Fijisawa-shi Kangawa-ken / JP | 03 /
Morimoto, Makoto 203-5, Shimo-togari Nagaizumi-cho Sunto-gun Shizuoka-ken / JP | [1989/49] | Representative(s) | Hildyard, Edward Martin, et al Frank B. Dehn & Co., European Patent Attorneys, 179 Queen Victoria Street London EC4V 4EL / GB | [N/P] |
| Former [1989/49] | Hildyard, Edward Martin, et al Frank B. Dehn & Co. European Patent Attorneys Imperial House 15-19 Kingsway London WC2B 6UZ / GB | Application number, filing date | 89305376.9 | 26.05.1989 | [1989/49] | Priority number, date | JP19880131914 | 30.05.1988 Original published format: JP 13191488 | JP19890058278 | 10.03.1989 Original published format: JP 5827889 | [1989/49] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0344990 | Date: | 06.12.1989 | Language: | EN | [1989/49] | Type: | B1 Patent specification | No.: | EP0344990 | Date: | 15.12.1993 | Language: | EN | [1993/50] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.09.1989 | Classification | IPC: | C07D491/22, A61K31/40, // (C07D491/22, 317:00, 209:00, 209:00, 203:00) | [1989/49] | CPC: |
C07D491/22 (EP,US);
A61P31/04 (EP);
A61P35/00 (EP)
| Designated contracting states | DE, FR, GB, IT [1989/49] | Title | German: | Mitomycinderivate und Zwischenprodukte dafür | [1989/49] | English: | Mitomycin derivatives and intermediates therefor | [1989/49] | French: | Dérivés de mitomycine et produits intermédiaires de ceux-ci | [1989/49] | Examination procedure | 07.02.1990 | Examination requested [1990/14] | 07.11.1991 | Despatch of a communication from the examining division (Time limit: M06) | 11.05.1992 | Reply to a communication from the examining division | 15.06.1992 | Despatch of a communication from the examining division (Time limit: M02) | 21.08.1992 | Reply to a communication from the examining division | 19.11.1992 | Despatch of communication of intention to grant (Approval: No) | 02.06.1993 | Despatch of communication of intention to grant (Approval: later approval) | 15.06.1993 | Communication of intention to grant the patent | 23.09.1993 | Fee for grant paid | 23.09.1993 | Fee for publishing/printing paid | Opposition(s) | 16.09.1994 | No opposition filed within time limit [1994/49] | Fees paid | Renewal fee | 25.05.1991 | Renewal fee patent year 03 | 25.05.1992 | Renewal fee patent year 04 | 27.05.1993 | Renewal fee patent year 05 |
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| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [A]EP0116208 (KYOWA HAKKO KOGYO KK [JP]); | [A]EP0191375 (KYOWA HAKKO KOGYO KK [JP]); | [A]EP0197799 (KYOWA HAKKO KOGYO KK [JP]); | [APD]EP0284380 (KYOWA HAKKO KOGYO KK [JP]) | Examination | - H. Bundgaard : "Design of prodrugs", Elsevier, Amsterdam, 1985, p. 3 to 7 | - M. Charton : "Design of Biopharmaceutical Properties through Prodrugs", American Pharmaceutical Association/Academy of Pharmaceutical Sciences, 1977, Chapter 8, pages 230-235 |