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Extract from the Register of European Patents

EP About this file: EP0669568

EP0669568 - Microprocessor malfunction operation preventing circuit [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.03.2004
Database last updated on 24.08.2024
Most recent event   Tooltip19.03.2004No opposition filed within time limitpublished on 06.05.2004  [2004/19]
Applicant(s)For all designated states
SANYO ELECTRIC CO., LTD.
5-5, Keihan-Hondori 2-chome, Moriguchi-shi
Osaka-fu / JP
[N/P]
Former [2003/35]For all designated states
Sanyo Electric Co., Ltd.
5-5, Keihan-Hondori 2-chome
Moriguchi-shi, Osaka-fu / JP
Former [1995/35]For all designated states
SANYO ELECTRIC CO., LTD.
18, Keihanhondori 2-chome
Moriguchi-shi, Osaka / JP
Inventor(s)01 / Suwa, Kazuyoshi
349-3, Nagate
Oota-shi, Gunma-ken / JP
02 / Yokoyama, Masao
1455-304, Ryumai
Oota-shi, Gunma-ken / JP
[1995/35]
Representative(s)Glawe, Delfs, Moll
Partnerschaft mbB von
Patent- und Rechtsanwälten
Postfach 26 01 62
80058 München / DE
[N/P]
Former [1995/35]Glawe, Delfs, Moll & Partner
Patentanwälte Postfach 26 01 62
D-80058 München / DE
Application number, filing date95102695.424.02.1995
[1995/35]
Priority number, dateJP1994005471628.02.1994         Original published format: JP 5471694
[1995/35]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0669568
Date:30.08.1995
Language:EN
[1995/35]
Type: A3 Search report 
No.:EP0669568
Date:15.03.2000
[2000/11]
Type: B1 Patent specification 
No.:EP0669568
Date:14.05.2003
Language:EN
[2003/20]
Search report(s)(Supplementary) European search report - dispatched on:EP01.02.2000
ClassificationIPC:G06F1/30, G06F1/28, G06F1/24
[2000/11]
CPC:
G06F1/24 (EP,US); G06F11/00 (KR); G06F1/28 (EP,US);
G06F1/30 (EP,US)
Former IPC [1995/35]G06F1/24
Designated contracting statesDE,   ES,   FR,   GB,   IT [1995/35]
TitleGerman:Schutzschaltung zur Vermeidung einer fehlerhaften Opération des Mikroprozessors[1995/35]
English:Microprocessor malfunction operation preventing circuit[1995/35]
French:Circuit de prévention pour éviter une opération erronée du microprocesseur[1995/35]
Examination procedure25.10.1995Examination requested  [1995/51]
02.05.2002Despatch of a communication from the examining division (Time limit: M04)
04.09.2002Reply to a communication from the examining division
31.10.2002Communication of intention to grant the patent
10.03.2003Fee for grant paid
10.03.2003Fee for publishing/printing paid
Opposition(s)17.02.2004No opposition filed within time limit [2004/19]
Fees paidRenewal fee
18.02.1997Renewal fee patent year 03
16.02.1998Renewal fee patent year 04
18.02.1999Renewal fee patent year 05
21.02.2000Renewal fee patent year 06
15.02.2001Renewal fee patent year 07
20.02.2002Renewal fee patent year 08
20.02.2003Renewal fee patent year 09
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Documents cited:Search[PXY]EP0604270  (SGS THOMSON MICROELECTRONICS [FR]) [PX] 1 * column 1, line 39 - column 2, line 23 * * column 8, line 6 - line 44 * [PY] 2,3;
 [YA]JPS61121117  ;
 [A]US5019996  (LEE SAI-KEUNG [US]) [A] 1,3 * column 3, line 59 - line 64; figure 1 * * column 3, line 11 - line 61 * * column 7, line 11 - line 16 *
 [YA]  - PATENT ABSTRACTS OF JAPAN, (19861021), vol. 010, no. 308, Database accession no. (P - 508), & JP61121117 A 19860609 (MATSUSHITA ELECTRIC IND CO LTD) [Y] 2,3 * abstract * [A] 1
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.