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EP0223081
European procedure
Extract from the Register of European Patents
EP About this file: EP0223081
| EP0223081 - Method for production of fiber-reinforced metal composite material [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.11.1991 Database last updated on 02.09.2024 | Most recent event Tooltip | 16.11.1991 | No opposition filed within time limit | published on 08.01.1992 [1992/02] | Applicant(s) | For all designated states MITSUBISHI KASEI CORPORATION 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1988/37] | For all designated states MITSUBISHI KASEI CORPORATION 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | ||
| Former [1987/22] | For all designated states MITSUBISHI KASEI CORPORATION 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Koya, Yoshihiro 2-1, Yanagibashi 3-chome Yamato-shi Kanagawa-ken / JP | 02 /
Katayama, Toshiaki 3, Sakuradai Midori-ku Yokohama-shi Kanagawa-ken / JP | [1987/22] | Representative(s) | Wächtershäuser, Günter Wächtershäuser & Hartz Patentanwälte Ottostrasse 4 80333 München / DE | [N/P] |
| Former [1987/22] | Wächtershäuser, Günter, Prof. Dr. Patentanwalt, Tal 29 D-80331 München / DE | Application number, filing date | 86114446.7 | 17.10.1986 | [1987/22] | Priority number, date | JP19850235695 | 22.10.1985 Original published format: JP 23569585 | [1987/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0223081 | Date: | 27.05.1987 | Language: | EN | [1987/22] | Type: | A3 Search report | No.: | EP0223081 | Date: | 13.01.1988 | Language: | EN | [1988/02] | Type: | B1 Patent specification | No.: | EP0223081 | Date: | 16.01.1991 | Language: | EN | [1991/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.11.1987 | Classification | IPC: | C22C1/09 | [1987/22] | CPC: |
C22C47/06 (EP,US);
C22C47/068 (EP,US)
| Designated contracting states | DE, FR, GB, IT, SE [1987/22] | Title | German: | Verfahren zur Herstellung faserverstärkter metallischer Verbundwerkstoffe | [1987/22] | English: | Method for production of fiber-reinforced metal composite material | [1987/22] | French: | Procédé pour la fabrication de matériaux composites métalliques renforcés par fibres | [1987/22] | Examination procedure | 20.05.1988 | Examination requested [1988/29] | 07.07.1989 | Despatch of a communication from the examining division (Time limit: M06) | 05.01.1990 | Reply to a communication from the examining division | 06.02.1990 | Despatch of a communication from the examining division (Time limit: M02) | 28.03.1990 | Reply to a communication from the examining division | 21.05.1990 | Despatch of communication of intention to grant (Approval: Yes) | 23.07.1990 | Communication of intention to grant the patent | 16.10.1990 | Fee for grant paid | 16.10.1990 | Fee for publishing/printing paid | Opposition(s) | 17.10.1991 | No opposition filed within time limit [1992/02] | Fees paid | Renewal fee | 24.10.1988 | Renewal fee patent year 03 | 31.10.1989 | Renewal fee patent year 04 | 29.10.1990 | 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 | [XP]EP0182959 (TOYOTA MOTOR CO LTD [JP], et al); | [X]US2893102 (MAXWELL WILLIAM A, et al) |