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EP0460234
European procedure
Extract from the Register of European Patents
EP About this file: EP0460234
| EP0460234 - SHEET OF TITANIUM-ALUMINUM INTERMETALLIC COMPOUND AND PROCESS FOR PRODUCING THE SAME [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.03.1998 Database last updated on 08.04.2026 | Most recent event Tooltip | 06.03.1998 | No opposition filed within time limit | published on 22.04.1998 [1998/17] | Applicant(s) | For all designated states Nippon Steel Corporation 6-3 Otemachi 2-chome Chiyoda-ku Tokyo 100-71 / JP | [N/P] |
| Former [1991/50] | For all designated states NIPPON STEEL CORPORATION 6-3 Otemachi 2-chome Chiyoda-ku Tokyo 100-71 / JP | Inventor(s) | 01 /
HANAMURA, Toshihiro Nippon Steel Corp. R&D Laboratories-I 1618, Ida Nakahara-ku Kawasaki-shi Kanagawa 211 / JP | 02 /
MATSUO, Munetsugu Nippon Steel Corp. R&D Laboratories-I 1618, Ida Nakahara-ku Kawasaki-shi Kanagawa 211 / JP | 03 /
MIZOGUCHI, Toshiaki Nippon Steel Corp. R&D Laboratories-I 1618, Ida Nakahara-ku Kawasaki-shi Kanagawa 211 / JP | 04 /
MIYAZAWA, Kenichi Nippon Steel Corp. R&D Laboratories-I 1618, Ida Nakahara-ku Kawasaki-shi Kanagawa 211 / JP | 05 /
KIMURA, Masao Nippon Steel Corp. R&D Laboratories -I 1618, Ida Nakahara-ku Kawasaki-shi Kanagawa 211 / JP | 06 /
MASAHASHI, Naoya Nippon Steel Corp. R&D Laboratories-I 1618, Ida Nakahara-ku Kawasaki-shi Kanagawa 211 / JP | [1991/50] | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE | [N/P] |
| Former [1991/50] | VOSSIUS & PARTNER Postfach 86 07 67 D-81634 München / DE | Application number, filing date | 91900947.2 | 25.12.1990 | [1991/50] | WO1990JP01691 | Priority number, date | JP19890335794 | 25.12.1989 Original published format: JP 33579489 | JP19890335797 | 25.12.1989 Original published format: JP 33579789 | [1991/50] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9109697 | Date: | 11.07.1991 | Language: | EN | [1991/15] | Type: | A1 Application with search report | No.: | EP0460234 | Date: | 11.12.1991 | Language: | EN | The application published by WIPO in one of the EPO official languages on 11.07.1991 takes the place of the publication of the European patent application. | [1991/50] | Type: | B1 Patent specification | No.: | EP0460234 | Date: | 02.05.1997 | Language: | EN | [1997/18] | Search report(s) | International search report - published on: | JP | 11.07.1991 | (Supplementary) European search report - dispatched on: | EP | 02.03.1995 | Classification | IPC: | B22D11/06, C22C14/00, C22F1/18 | [1991/50] | CPC: |
C22C14/00 (EP,US);
B22D11/0622 (EP,US);
B22D11/0697 (EP,US);
C22C21/00 (EP,US)
| Designated contracting states | DE, FR, GB [1991/50] | Title | German: | BLECH AUS EINER INTERMETALLISCHEN TITAN-ALUMINIUMVERBIMDUNG UND VERFAHREN ZU IHRER HERSTELLUNG | [1997/18] | English: | SHEET OF TITANIUM-ALUMINUM INTERMETALLIC COMPOUND AND PROCESS FOR PRODUCING THE SAME | [1991/50] | French: | TOLES A BASE D'UN COMPOSE INTERMETALLIQUE DE TITANE-ALUMINIUM ET PROCEDE DE PRODUCTION D'UNE TELLE TOLE | [1991/50] |
| Former [1991/50] | BLECH AUS EINER INTERMETALLISCHEN TITAN-ALUMINIUMLEGIERUNG UND VERFAHREN ZU IHRER HERSTELLUNG | Entry into regional phase | 23.08.1991 | Translation filed | 11.09.1991 | National basic fee paid | 11.09.1991 | Search fee paid | 11.09.1991 | Designation fee(s) paid | 02.10.1991 | Examination fee paid | Examination procedure | 02.10.1991 | Examination requested [1991/50] | 12.04.1996 | Despatch of communication of intention to grant (Approval: No) | 24.10.1996 | Despatch of communication of intention to grant (Approval: later approval) | 30.10.1996 | Communication of intention to grant the patent | 23.01.1997 | Fee for grant paid | 23.01.1997 | Fee for publishing/printing paid | Opposition(s) | 03.02.1998 | No opposition filed within time limit [1998/17] | Fees paid | Renewal fee | 30.12.1992 | Renewal fee patent year 03 | 28.12.1993 | Renewal fee patent year 04 | 29.12.1994 | Renewal fee patent year 05 | 29.12.1995 | Renewal fee patent year 06 | 31.12.1996 | Renewal fee patent year 07 |
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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 | [PY] JPH0344437 | [PY] PATENT ABSTRACTS OF JAPAN vol. 15, no. 181 (C - 0830) 9 May 1991 (1991-05-09) * abstract * | [DA] HARRY A. LIPSITT ET AL.: "The Deformation and Fracture of TiAl at Elevated Temperatures", METALLURGICAL TRANSACTIONS A, VOLUME 6A, NOVEMBER 1975, PAGE 1991-1996 [DA] 1-3 * page 1991 - page 1996 * |