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Extract from the Register of European Patents

EP About this file: EP1244144

EP1244144 - NONVOLATILE MEMORY AND METHOD OF DRIVING NONVOLATILE MEMORY [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  31.08.2007
Database last updated on 15.06.2024
Most recent event   Tooltip31.08.2007Application deemed to be withdrawnpublished on 03.10.2007  [2007/40]
Applicant(s)For all designated states
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, Oaza Kadoma Kadoma-shi Osaka
571-8501 / JP
[N/P]
Former [2002/39]For all designated states
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
1006, Oaza-Kadoma
Kadoma-shi, Osaka 571-8501 / JP
Inventor(s)01 / SHIMADA, Yasuhiro
10-1-410, Minamikakiuchi, Teradomachi
Muko-shi, Kyoto 617-0002 / JP
 [2002/39]
Representative(s)Tothill, John Paul
Dehns
St Bride's House
10 Salisbury Square
London
EC4Y 8JD / GB
[N/P]
Former [2002/39]Tothill, John Paul
Frank B. Dehn & Co. 179 Queen Victoria Street
London EC4V 4EL / GB
Application number, filing date00981699.213.12.2000
[2002/39]
WO2000JP08834
Priority number, dateJP1999035432414.12.1999         Original published format: JP 35432499
[2002/39]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0145161
Date:21.06.2001
Language:EN
[2001/25]
Type: A1 Application with search report 
No.:EP1244144
Date:25.09.2002
Language:EN
The application published by WIPO in one of the EPO official languages on 21.06.2001 takes the place of the publication of the European patent application.
[2002/39]
Search report(s)International search report - published on:JP21.06.2001
(Supplementary) European search report - dispatched on:EP04.12.2006
ClassificationIPC:H01L27/115, H01L21/336, H01L21/8247, G11C11/22, H01L29/78
[2007/01]
CPC:
G11C11/22 (EP,KR,US); H10B53/00 (EP,US); H01L28/55 (EP,KR,US);
H01L29/42324 (EP,KR,US); H01L29/6684 (EP,KR,US); H01L29/78391 (EP,KR,US);
H10B51/00 (EP,US); H10B51/30 (EP,US); H10B53/30 (EP,US) (-)
Former IPC [2002/39]H01L21/8239, H01L27/10
Designated contracting statesDE,   FR,   GB,   IT,   NL [2004/22]
Former [2002/39]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE,  TR 
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:NICHTFLÜCHTIGER SPEICHER UND METHODE ZU DESSEN BETRIEB[2002/39]
English:NONVOLATILE MEMORY AND METHOD OF DRIVING NONVOLATILE MEMORY[2002/39]
French:MEMOIRE REMANENTE ET SON PROCEDE DE COMMANDE[2002/39]
Entry into regional phase12.07.2002Translation filed 
11.07.2002National basic fee paid 
11.07.2002Search fee paid 
11.07.2002Designation fee(s) paid 
11.07.2002Examination fee paid 
Examination procedure02.07.2001Request for preliminary examination filed
International Preliminary Examining Authority: JP
11.07.2002Examination requested  [2002/39]
01.03.2007Application deemed to be withdrawn, date of legal effect  [2007/40]
02.05.2007Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2007/40]
Fees paidRenewal fee
27.12.2002Renewal fee patent year 03
19.12.2003Renewal fee patent year 04
27.12.2004Renewal fee patent year 05
21.12.2005Renewal fee patent year 06
27.12.2006Renewal fee patent year 07
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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]JPH01251760  (SEIKO EPSON CORP) [A] 1-4 * abstract *;
 [A]EP0389762  (SEIKO EPSON CORP [JP]) [A] 1-4 * column 2, line 47 - column 8, line 13; figures 1,7,9 *;
 [A]EP0396221  (RAMTRON CORP [US]) [A] 1-4 * column 3, line 15 - column 6, line 13; figures 1,2 *;
 [X]US5345414  (NAKAMURA TAKASHI [JP]) [X] 1-4 * column 6, line 28 - column 12, line 64; figures 2-4 *;
 [A]US5737261  (TAIRA SHIGENOBU [JP]) [A] 1-4* figure 6 *
International search[X]JPH0499365  (SEIKO EPSON CORP)
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.