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EP0385576
European procedure
Extract from the Register of European Patents
EP About this file: EP0385576
| EP0385576 - Process for preparing styrene oxide [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.01.1995 Database last updated on 11.04.2026 | Most recent event Tooltip | 12.01.1995 | No opposition filed within time limit | published on 01.03.1995 [1995/09] | Applicant(s) | For all designated states TOKAI DENKA KOGYO KABUSHIKI KAISHA 6-1, 1-chome Ohtemachi, Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1990/36] | For all designated states TOKAI DENKA KOGYO KABUSHIKI KAISHA 6-1, 1-chome Ohtemachi, Chiyoda-ku Tokyo / JP | Inventor(s) | 01 /
Enomoto, Saburo 5230-3 Gohuku-niku Toyama-shi, Toyama-ken / JP | 02 /
Inoue, Masami 2556-6-4-2-20 Gohuku-suehiro-cho Toyama-shi, Toyama-ken / JP | 03 /
Ohura, Osami 983-39 Imamiya Fuji-shi, Shizuoka-ken / JP | 04 /
Kamiyama, Tutomu 2-30 Kamibori Toyama-shi, Toyama-ken / JP | 05 /
Nitoh, Hirohisa 1565-3 Atsuhara Fuji-shi, Shizuoka-ken / JP | [1990/36] | Representative(s) | Cropp, John Anthony David, et al MATHYS & SQUIRE 100 Grays Inn Road London, WC1X 8AL / GB | [1990/36] | Application number, filing date | 90300783.9 | 25.01.1990 | [1990/36] | Priority number, date | JP19890020905 | 01.02.1989 Original published format: JP 2090589 | [1990/36] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0385576 | Date: | 05.09.1990 | Language: | EN | [1990/36] | Type: | B1 Patent specification | No.: | EP0385576 | Date: | 09.03.1994 | Language: | EN | [1994/10] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.07.1990 | Classification | IPC: | C07D301/12, C07D303/04, B01J31/22 | [1990/36] | CPC: |
C07D303/04 (EP,US)
| Designated contracting states | DE, ES, FR, GB [1990/36] | Title | German: | Verfahren zur Herstellung von Styroloxid | [1990/36] | English: | Process for preparing styrene oxide | [1990/36] | French: | Procédé de préparation d'oxyde de styrène | [1990/36] | Examination procedure | 21.12.1990 | Examination requested [1991/09] | 11.03.1993 | Despatch of communication of intention to grant (Approval: No) | 26.07.1993 | Despatch of communication of intention to grant (Approval: later approval) | 02.08.1993 | Communication of intention to grant the patent | 28.10.1993 | Fee for grant paid | 28.10.1993 | Fee for publishing/printing paid | Opposition(s) | 10.12.1994 | No opposition filed within time limit [1995/09] | Fees paid | Renewal fee | 10.12.1991 | Renewal fee patent year 03 | 16.12.1992 | Renewal fee patent year 04 | 15.12.1993 | Renewal fee patent year 05 |
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