EP0343568 - Process for preparing compound metal oxide [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.03.1994 Database last updated on 22.05.2024 | Most recent event Tooltip | 30.11.2007 | Lapse of the patent in a contracting state New state(s): IT | published on 02.01.2008 [2008/01] | Applicant(s) | For all designated states MITSUBISHI MATERIALS CORPORATION 6-1, Otemachi 1-chome Chiyoda-ku Tokyo / JP | [N/P] |
Former [1991/36] | For all designated states MITSUBISHI MATERIALS CORPORATION 6-1, Otemachi 1-chome Chiyoda-ku Tokyo / JP | ||
Former [1989/48] | For all designated states Mitsubishi Materials Corporation No. 5-2, Ohtemachi, 1-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Sakai, Kazuhiro 110-402 Kitabukuro-cho Omiya Saitama-ken / JP | [1989/48] | Representative(s) | Strehl Schübel-Hopf & Partner Maximilianstrasse 54 80538 München / DE | [N/P] |
Former [1989/48] | Strehl Schübel-Hopf Groening & Partner Maximilianstrasse 54 D-80538 München / DE | Application number, filing date | 89109185.2 | 22.05.1989 | [1989/48] | Priority number, date | JP19880123972 | 23.05.1988 Original published format: JP 12397288 | JP19880143595 | 13.06.1988 Original published format: JP 14359588 | [1989/48] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0343568 | Date: | 29.11.1989 | Language: | EN | [1989/48] | Type: | B1 Patent specification | No.: | EP0343568 | Date: | 05.05.1993 | Language: | EN | [1993/18] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 04.10.1989 | Classification | IPC: | C01G29/00, C04B35/00, H01L39/24 | [1989/48] | CPC: |
C01G29/006 (EP);
H10N60/0772 (EP);
C01P2006/32 (EP);
C01P2006/40 (EP)
| Designated contracting states | BE, DE, FR, GB, IT, NL, SE [1989/48] | Title | German: | Verfahren zur Herstellung einer Metalloxid-Verbindung | [1989/48] | English: | Process for preparing compound metal oxide | [1989/48] | French: | Procédé de préparation d'un composé d'oxyde métallique | [1989/48] | File destroyed: | 03.03.2001 | Examination procedure | 22.05.1989 | Examination requested [1989/48] | 18.07.1991 | Despatch of a communication from the examining division (Time limit: M06) | 10.12.1991 | Reply to a communication from the examining division | 06.02.1992 | Despatch of a communication from the examining division (Time limit: M04) | 25.03.1992 | Reply to a communication from the examining division | 27.05.1992 | Despatch of communication of intention to grant (Approval: Yes) | 01.10.1992 | Communication of intention to grant the patent | 23.12.1992 | Fee for grant paid | 23.12.1992 | Fee for publishing/printing paid | Opposition(s) | 08.02.1994 | No opposition filed within time limit [1994/17] | Fees paid | Renewal fee | 09.04.1991 | Renewal fee patent year 03 | 28.04.1992 | Renewal fee patent year 04 |
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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. | Lapses during opposition Tooltip | BE | 05.05.1993 | IT | 05.05.1993 | NL | 05.05.1993 | SE | 05.05.1993 | [1999/42] |
Former [1994/09] | BE | 05.05.1993 | |
NL | 05.05.1993 | ||
SE | 05.05.1993 | ||
Former [1994/02] | NL | 05.05.1993 | |
SE | 05.05.1993 | ||
Former [1993/52] | NL | 05.05.1993 | Documents cited: | Search | [Y]DE2548387 (ROHRBACH TECHNOLOGIE KG); | [YP]EP0301591 (MITSUBISHI METAL CORP [JP]) | [YP] - CHEMISTRY LETTERS, 1988, pages 1515-1516, The Chemical Society of Japan; H. YAMANE et al.: "Preparation of Bi-Sr-Ca-Cu-O films by chemical vapor deposition with metal chelate and alkoxide" |