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EP0230760
European procedure
Extract from the Register of European Patents
EP About this file: EP0230760
| EP0230760 - Rubber-modified styrene resin compositions [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.01.1993 Database last updated on 28.03.2026 | Most recent event Tooltip | 14.01.1993 | No opposition filed within time limit | published on 03.03.1993 [1993/09] | Applicant(s) | For all designated states Sumitomo Chemical Company, Limited 5-33, Kitahama 4-chome Chuo-ku Osaka 541-8550 / JP | [N/P] |
| Former [1987/32] | For all designated states SUMITOMO CHEMICAL COMPANY, LIMITED Kitahama 4-chome 5-33 Chuo-ku Osaka 541 / JP | Inventor(s) | 01 /
Okamoto, Yasushi 1223-11, Sonnou-cho Chiba-shi Chiba / JP | 02 /
Kanno, Yoshinori 9-18 Higashihonmachi Chiba-shi Chiba / JP | [1987/32] | Representative(s) | Moore, Anthony John, et al Gee & Co. Chancery House Chancery Lane London WC2A 1QU / GB | [1987/32] | Application number, filing date | 86309900.8 | 18.12.1986 | [1987/32] | Priority number, date | JP19850285180 | 18.12.1985 Original published format: JP 28518085 | [1987/32] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0230760 | Date: | 05.08.1987 | Language: | EN | [1987/32] | Type: | A3 Search report | No.: | EP0230760 | Date: | 15.02.1989 | Language: | EN | [1989/07] | Type: | B1 Patent specification | No.: | EP0230760 | Date: | 11.03.1992 | Language: | EN | [1992/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.12.1988 | Classification | IPC: | C08L51/04, C08L55/02 | [1992/11] | CPC: |
C08L33/062 (EP,US);
C08L51/04 (EP,US);
C08L83/04 (EP,US)
| C-Set: |
C08L33/062, C08L2666/02 (EP,US);
C08L51/04, C08L2666/02 (US,EP) |
| Former IPC [1987/32] | C08L51/04 | Designated contracting states | DE, FR, GB, NL [1987/32] | Title | German: | Kautschukmodifizierte Styrolharz-Zusammensetzung | [1992/11] | English: | Rubber-modified styrene resin compositions | [1987/32] | French: | Compositions à base de résines de polystyrène modifié par du caoutchouc | [1987/32] |
| Former [1987/32] | Mit Kautschuk modifiziertem Polystyrol enthaltende Zusammensetzungen | Examination procedure | 06.08.1989 | Examination requested [1989/40] | 24.10.1990 | Despatch of communication of intention to grant (Approval: Yes) | 01.07.1991 | Communication of intention to grant the patent | 25.09.1991 | Fee for grant paid | 25.09.1991 | Fee for publishing/printing paid | Opposition(s) | 12.12.1992 | No opposition filed within time limit [1993/09] | Request for further processing for: | 18.06.1991 | Request for further processing filed | 28.05.1991 | Full payment received (date of receipt of payment) Request granted | 01.07.1991 | Decision despatched | Fees paid | Renewal fee | 23.12.1988 | Renewal fee patent year 03 | 20.12.1989 | Renewal fee patent year 04 | 31.12.1990 | Renewal fee patent year 05 | 27.12.1991 | Renewal fee patent year 06 |
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