Extract from the Register of European Patents

EP About this file: EP1411509

EP1411509 - MAGNETO-OPTICAL RECORDING MEDIUM AND ITS PRODUCTION METHOD [Right-click to bookmark this link]
Former [2004/17]sAGNETO-OPTICAL RECORDING MEDIUM AND ITS PRODUCTION METHOD
[2004/21]
StatusThe application is deemed to be withdrawn
Status updated on  27.04.2007
Database last updated on 14.03.2026
Most recent event   Tooltip27.04.2007Application deemed to be withdrawnpublished on 30.05.2007  [2007/22]
Applicant(s)For all designated states
Sony Corporation
7-35, Kitashinagawa 6-chome
Shinagawa-ku
Tokyo 141-0001 / JP
[N/P]
Former [2004/17]For all designated states
Sony Corporation
7-35, Kitashinagawa 6-chome, Shinagawa-ku
Tokyo 141-0001 / JP
Inventor(s)01 / WADA, Yutaka, c/o SONY CORPORATION
7-35, Kitashinagawa 6-chome, Shinagawa-ku
Tokyo 141-0001 / JP
02 / NAKAYAMA, Hiroshi, c/o SONY CORPORATION
7-35, Kitashinagawa 6-chome, Shinagawa-ku
Tokyo 141-0001 / JP
 [2004/17]
Representative(s)Müller, Frithjof E.
Müller Hoffmann & Partner Patentanwälte Innere Wiener Strasse 17
81667 München / DE
[N/P]
Former [2004/17]Müller, Frithjof E., Dipl.-Ing.
Müller Hoffmann & Partner Patentanwälte Innere Wiener Strasse 17
81667 München / DE
Application number, filing date02780928.414.05.2002
[2004/17]
WO2002JP04638
Priority number, dateJP2001019974129.06.2001         Original published format: JP 2001199741
[2004/17]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO03003363
Date:09.01.2003
Language:EN
[2003/02]
Type: A1 Application with search report 
No.:EP1411509
Date:21.04.2004
Language:EN
The application published by WIPO in one of the EPO official languages on 09.01.2003 takes the place of the publication of the European patent application.
[2004/17]
Search report(s)International search report - published on:JP09.01.2003
ClassificationIPC:G11B11/105
[2004/17]
CPC:
G11B11/10586 (EP,US); G11B11/105 (KR); G11B7/00 (EP,US)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2004/17]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:MAGNETOOPTISCHES AUFZEICHNUNGSMEDIUM UND VERFAHREN ZU SEINER HERSTELLUNG[2004/17]
English:MAGNETO-OPTICAL RECORDING MEDIUM AND ITS PRODUCTION METHOD[2004/21]
French:SUPPORT D'ENREGISTREMENT MAGNETO-OPTIQUE ET PROCEDE DE FABRICATION ASSOCIE[2004/17]
Former [2004/17]sAGNETO-OPTICAL RECORDING MEDIUM AND ITS PRODUCTION METHOD
Entry into regional phase23.12.2003Translation filed 
23.12.2003National basic fee paid 
23.12.2003Search fee paid 
23.12.2003Designation fee(s) paid 
23.12.2003Examination fee paid 
Examination procedure29.10.2002Request for preliminary examination filed
International Preliminary Examining Authority: JP
23.12.2003Amendment by applicant (claims and/or description)
23.12.2003Examination requested  [2004/17]
01.12.2006Application deemed to be withdrawn, date of legal effect  [2007/22]
09.01.2007Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2007/22]
Fees paidRenewal fee
23.12.2003Renewal fee patent year 03
12.05.2005Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.05.200605   M06   Not yet paid
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