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EP0543010
European procedure
Extract from the Register of European Patents
EP About this file: EP0543010
| EP0543010 - PROCESS FOR PRODUCING ANNULAR PART [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.10.1996 Database last updated on 14.11.2024 | Most recent event Tooltip | 11.10.1996 | No opposition filed within time limit | published on 27.11.1996 [1996/48] | Applicant(s) | For all designated states MITSUBISHI MATERIALS CORPORATION 5-1, Ohtemachi 1-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1993/21] | For all designated states MITSUBISHI MATERIALS CORPORATION 6-1, Ohtemachi 1-chome Chiyoda-ku, Tokyo 100 / JP | Inventor(s) | 01 /
KOBAYASHI, Kazuya, Niigata Plant Mitsubishi Materials Corporation, 3-1, Kogane-cho Niigata-shi, Niigata 950 / JP | 02 /
NAGAHARA, Shigeyoshi, Niigata Plant Mitsubishi Materials Corporation, 3-1, Kogane-cho Niigata-shi, Niigata 950 / JP | 03 /
HOSONO, Hikaru, Niigata Plant Mitsubishi Materials Corporation, 3-1, Kogane-cho Niigata-shi, Niigata 950 / JP | [1993/21] | Representative(s) | Gille Hrabal Partnerschaftsgesellschaft mbB Patentanwälte Brucknerstraße 20 40593 Düsseldorf / DE | [N/P] |
| Former [1993/21] | Türk, Gille, Hrabal, Leifert Brucknerstrasse 20 D-40593 Düsseldorf / DE | Application number, filing date | 91914220.8 | 07.08.1991 | [1993/21] | WO1991JP01058 | Priority number, date | JP19900209007 | 07.08.1990 Original published format: JP 20900790 | [1993/21] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9202326 | Date: | 20.02.1992 | Language: | EN | [1992/05] | Type: | A1 Application with search report | No.: | EP0543010 | Date: | 26.05.1993 | Language: | EN | The application published by WIPO in one of the EPO official languages on 20.02.1992 takes the place of the publication of the European patent application. | [1993/21] | Type: | B1 Patent specification | No.: | EP0543010 | Date: | 06.12.1995 | Language: | EN | [1995/49] | Search report(s) | International search report - published on: | JP | 20.02.1992 | (Supplementary) European search report - dispatched on: | EP | 07.12.1992 | Classification | IPC: | B22F3/24, C21D9/40, C21D1/18, C22C33/02 | [1993/21] | CPC: |
C22C33/0264 (EP,US);
B22F3/24 (EP,KR,US);
B22F5/10 (EP,US);
C21D1/10 (EP,US);
C21D9/40 (EP,US);
B22F2998/00 (EP,US);
Y02P10/25 (EP,US)
(-)
| C-Set: |
B22F2998/00, B22F5/106 (EP,US)
| Designated contracting states | DE, FR [1993/21] | Title | German: | HERSTELLUNGSVERFAHREN RINGFÖRMIGER TEILE | [1993/21] | English: | PROCESS FOR PRODUCING ANNULAR PART | [1993/21] | French: | PROCEDE DE PRODUCTION DE PIECES ANNULAIRES | [1993/21] | Entry into regional phase | 04.04.1992 | Translation filed | 10.04.1992 | National basic fee paid | 10.04.1992 | Search fee paid | 10.04.1992 | Designation fee(s) paid | 22.05.1992 | Examination fee paid | Examination procedure | 22.05.1992 | Examination requested [1993/21] | 19.01.1995 | Despatch of communication of intention to grant (Approval: No) | 30.05.1995 | Despatch of communication of intention to grant (Approval: later approval) | 06.06.1995 | Communication of intention to grant the patent | 23.08.1995 | Fee for grant paid | 23.08.1995 | Fee for publishing/printing paid | Opposition(s) | 07.09.1996 | No opposition filed within time limit [1996/48] | Fees paid | Renewal fee | 24.08.1993 | Renewal fee patent year 03 | 26.08.1994 | Renewal fee patent year 04 | 18.08.1995 | 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]US2637671 (PAVITT HARRY A); | [A]GB1563726 (FEDERAL MOGUL CORP) | International search | [A]JPS54104406 (TOYO KOHAN CO LTD); | [A]JPS5538983 (SUMITOMO ELECTRIC INDUSTRIES); | [A]JPS63227751 (MITSUBISHI METAL CORP) |