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EP0757354
European procedure
Extract from the Register of European Patents
EP About this file: EP0757354
| EP0757354 - Ferroelectric memory device [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.03.2003 Database last updated on 24.08.2024 | Most recent event Tooltip | 17.10.2008 | Change - applicant | published on 19.11.2008 [2008/47] | Applicant(s) | For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 1006, Oaza Kadoma Kadoma-shi Osaka 571-8501 / JP | [2008/47] |
| Former [2002/21] | For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD 1006, Oaza-Kadoma Kadoma-shi, Osaka 571-0000 / JP | ||
| Former [1997/06] | For all designated states MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD 1006-banchi, Oaza-Kadoma Kadoma-shi, Osaka 571 / JP | Inventor(s) | 01 /
Hirano, Hiroshige 2-6-27, Tomio-kita Nara-shi, Nara 631 / JP | 02 /
Moriwaki, Nobuyuki 19-7, Sainomiya-cho, Ryuanji, Ukyo-ku Kyoto-shi, Kyoto 616 / JP | 03 /
Sumi, Tatsumi 1-5-19-404, Wakayamadai, Shimamoto-cho Mishima-gun, Osaka 618 / JP | [1997/06] | Representative(s) | Vossius & Partner Patentanwälte Rechtsanwälte mbB Siebertstrasse 3 81675 München / DE | [N/P] |
| Former [2008/35] | Vossius & Partner Siebertstrasse 3 81675 München / DE | ||
| Former [1997/06] | VOSSIUS & PARTNER Siebertstrasse 4 81675 München / DE | Application number, filing date | 96112463.3 | 01.08.1996 | [1997/06] | Priority number, date | JP19950197351 | 02.08.1995 Original published format: JP 19735195 | [1997/06] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0757354 | Date: | 05.02.1997 | Language: | EN | [1997/06] | Type: | A3 Search report | No.: | EP0757354 | Date: | 04.11.1998 | [1998/45] | Type: | B1 Patent specification | No.: | EP0757354 | Date: | 22.05.2002 | Language: | EN | [2002/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.09.1998 | Classification | IPC: | G11C11/22 | [1997/06] | CPC: |
G11C11/22 (EP,KR,US)
| Designated contracting states | DE, FR, GB, IT, NL [1997/06] | Title | German: | Ferroelektrische Speichervorrichtung | [2002/02] | English: | Ferroelectric memory device | [1997/06] | French: | Dispositif de mémoire ferroélectrique | [1997/06] |
| Former [1997/06] | Ferroelektrische Speicheranordnung | Examination procedure | 16.12.1998 | Examination requested [1999/07] | 18.02.2000 | Despatch of a communication from the examining division (Time limit: M06) | 28.08.2000 | Reply to a communication from the examining division | 30.04.2001 | Despatch of communication of intention to grant (Approval: No) | 08.11.2001 | Despatch of communication of intention to grant (Approval: later approval) | 22.11.2001 | Communication of intention to grant the patent | 01.03.2002 | Fee for grant paid | 01.03.2002 | Fee for publishing/printing paid | Divisional application(s) | EP00118131.2 / EP1069573 | Opposition(s) | 25.02.2003 | No opposition filed within time limit [2003/20] | Fees paid | Renewal fee | 28.08.1998 | Renewal fee patent year 03 | 31.08.1999 | Renewal fee patent year 04 | 30.08.2000 | Renewal fee patent year 05 | 30.08.2001 | Renewal fee patent year 06 |
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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 | [XAY]EP0293798 (KRYSALIS CORP [US]) [X] 1,3,4,6 * column 16, line 43 - column 20, line 14 * * figures 2,4,8,9,13-16 * [A] 2 [Y] 5; | [XY]US5414654 (KUBOTA YASUSHI [JP], et al) [X] 9 * column 2, line 3 - line 17 * * column 2, line 48 - column 3, line 8 * * figures 1-3 * [Y] 5; | [X]EP0469934 (HITACHI LTD [JP]) [X] 9 * column 27, line 5 - column 28, line 50 * * figure 24 *; | [A]US3932848 (PORAT ELI) [A] 7,8 * abstract * * figure 1 *; | [A]EP0365002 (TOSHIBA KK [JP]) [A] 10 * column 3, line 9 - line 18 * * figures 1A,5 * |