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EP0712162
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EP About this file: EP0712162
| EP0712162 - A nonvolatile semiconductor memory device and method of manufacturing thereof [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 30.08.1996 Database last updated on 02.09.2024 | Most recent event Tooltip | 31.01.1997 | Change - representative | published on 19.03.1997 [1997/12] | Applicant(s) | For all designated states Sony Corporation 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo / JP | [N/P] |
| Former [1996/20] | For all designated states SONY CORPORATION 7-35, Kitashinagawa 6-chome Shinagawa-ku Tokyo / JP | Inventor(s) | 01 /
Noda, Masanori, c/o Sony Corp. 7-35, Kitashinagawa 6-chome, Shinagawa-ku Tokyo / JP | 02 /
Nakamura, Akihiro, c/o Sony Corp. 7-35, Kitashinagawa 6-chome, Shinagawa-ku Tokyo / JP | [1996/20] | Representative(s) | Müller, Frithjof E., et al Müller Hoffmann & Partner Patentanwälte Innere Wiener Strasse 17 81667 München / DE | [N/P] |
| Former [1997/12] | Müller, Frithjof E., Dipl.-Ing., et al Patentanwälte MÜLLER & HOFFMANN, Innere Wiener Strasse 17 81667 München / DE | ||
| Former [1996/20] | TER MEER - MÜLLER - STEINMEISTER & PARTNER Mauerkircherstrasse 45 81679 München / DE | Application number, filing date | 95120043.5 | 13.07.1990 | [1996/20] | Priority number, date | JP19890186299 | 19.07.1989 Original published format: JP 18629989 | JP19890197829 | 29.07.1989 Original published format: JP 19782989 | JP19890186385 | 18.07.1989 Original published format: JP 18638589 | [1996/20] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0712162 | Date: | 15.05.1996 | Language: | EN | [1996/20] | Classification | IPC: | H01L27/115, H01L21/82 | [1996/20] | CPC: |
H01L29/40114 (EP,US);
H10B69/00 (EP,US)
| Designated contracting states | DE, FR, GB [1996/20] | Title | German: | Nichtflüchtige Halbeleiterspeicheranordnung und Verfahren zur Herstellung | [1996/20] | English: | A nonvolatile semiconductor memory device and method of manufacturing thereof | [1996/20] | French: | Dispositif de mémoire non volatile à semi-conducteur et procédé de fabrication | [1996/20] | Examination procedure | 19.12.1995 | Examination requested [1996/20] | 22.08.1996 | Application withdrawn by applicant [1996/42] | Parent application(s) Tooltip | EP90113487.4 / EP0409107 | Fees paid | Renewal fee | 19.12.1995 | Renewal fee patent year 03 | 19.12.1995 | Renewal fee patent year 04 | 19.12.1995 | Renewal fee patent year 05 | 19.12.1995 | Renewal fee patent year 06 | 11.07.1996 | Renewal fee patent year 07 |
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