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EP0563396
European procedure
Extract from the Register of European Patents
EP About this file: EP0563396
| EP0563396 - SILICON NITRIDE SINTER [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.12.1997 Database last updated on 12.08.2024 | Most recent event Tooltip | 24.12.1997 | No opposition filed within time limit | published on 11.02.1998 [1998/07] | Applicant(s) | For all designated states Sumitomo Electric Industries, Ltd. 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi Osaka 541 / JP | [N/P] |
| Former [1993/40] | For all designated states SUMITOMO ELECTRIC INDUSTRIES, LTD. 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi, Osaka 541 / JP | Inventor(s) | 01 /
YAMAMOTO, Takehisa, Itami Works of Sumitomo Electric Industries, Ltd., 1-1, Koyakita 1-chome Itami-shi, Hyogo 664 / JP | 02 /
NISHIOKA, Takao, Itami Works of Sumitomo Electric Industries, Ltd., 1-1, Koyakita 1-chome Itami-shi, Hyogo 664 / JP | 03 /
MATSUNUMA, Kenji, Itami Works of Sumitomo Electric Industries, Ltd., 1-1, Koyakita 1-chome Itami-shi, Hyogo 664 / JP | 04 /
YAMAKAWA, Akira, Itami Works of Sumitomo Electric Industries, Ltd., 1-1, Koyakita 1-chome Itami-shi, Hyogo 664 / JP | [1993/40] | Representative(s) | Fiener, Josef, et al Patentanw. J. Fiener et col. P.O. Box 12 49 87712 Mindelheim / DE | [N/P] |
| Former [1993/40] | Fiener, Josef, et al Patentanwälte Kahler, Käck, Fiener & Sturm P.O. Box 12 49 D-87712 Mindelheim / DE | Application number, filing date | 92920989.8 | 20.10.1992 | [1993/40] | WO1992JP01360 | Priority number, date | JP19910272635 | 21.10.1991 Original published format: JP 27263591 | [1993/40] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9308140 | Date: | 29.04.1993 | Language: | EN | [1993/11] | Type: | A1 Application with search report | No.: | EP0563396 | Date: | 06.10.1993 | Language: | EN | The application published by WIPO in one of the EPO official languages on 29.04.1993 takes the place of the publication of the European patent application. | [1993/40] | Type: | B1 Patent specification | No.: | EP0563396 | Date: | 26.02.1997 | Language: | EN | [1997/09] | Search report(s) | International search report - published on: | JP | 29.04.1993 | (Supplementary) European search report - dispatched on: | EP | 10.12.1993 | Classification | IPC: | C04B35/593, F02F7/00, C04B35/599 | [1994/05] | CPC: |
C04B35/597 (EP)
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| Former IPC [1993/51] | C04B35/58, F02F7/00 | ||
| Former IPC [1993/40] | C04B35/58 | Designated contracting states | DE, FR, GB, IT [1993/40] | Title | German: | SILICIUMNITRID-SINTERKÖRPER | [1993/40] | English: | SILICON NITRIDE SINTER | [1993/40] | French: | AGGLOMERE DE NITRURE DE SILICIUM | [1993/40] | Entry into regional phase | 17.06.1993 | Translation filed | 17.06.1993 | National basic fee paid | 17.06.1993 | Search fee paid | 17.06.1993 | Designation fee(s) paid | 17.06.1993 | Examination fee paid | Examination procedure | 17.06.1993 | Examination requested [1993/40] | 14.04.1994 | Despatch of a communication from the examining division (Time limit: M04) | 12.08.1994 | Reply to a communication from the examining division | 27.06.1995 | Despatch of a communication from the examining division (Time limit: M04) | 31.10.1995 | Reply to a communication from the examining division | 10.05.1996 | Despatch of communication of intention to grant (Approval: Yes) | 09.08.1996 | Communication of intention to grant the patent | 07.11.1996 | Fee for grant paid | 07.11.1996 | Fee for publishing/printing paid | Opposition(s) | 27.11.1997 | No opposition filed within time limit [1998/07] | Fees paid | Renewal fee | 27.10.1994 | Renewal fee patent year 03 | 31.10.1995 | Renewal fee patent year 04 | 31.10.1996 | 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]JP02233560 ; | [E]EP0514622 | [A] - CHEMICAL ABSTRACTS, vol. 114, no. 24 Columbus, Ohio, US; abstract no. 233516k, T. MASHIMO ET AL. 'Yielding characteristics of silicon nitride ceramics under shock compression' | [A] - PATENT ABSTRACTS OF JAPAN & JP-A-02 233 560 ( UBE IND. LTD. ) 17 September 1990, & JP02233560 A 19900917 | International search | [A]JPH03199169 ; | [A]JPS59182276 |