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Extract from the Register of European Patents

EP About this file: EP2720374

EP2720374 - SWITCHING CIRCUIT [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  28.11.2014
Database last updated on 19.10.2024
Most recent event   Tooltip28.11.2014Withdrawal of applicationpublished on 31.12.2014  [2015/01]
Applicant(s)For all designated states
Sumitomo Electric Industries, Ltd.
5-33 Kitahama 4-chome Chuo-ku
Osaka-shi, Osaka 541-0041 / JP
For all designated states
National University Corporation Toyohashi University of Technology
1-1 Hibarigaoka Tempaku-cho Toyohashi-shi
Aichi 441-8580 / JP
[2014/16]
Inventor(s)01 / FUJIKAWA Kazuhiro
c/o Osaka Works
Sumitomo Electric Industries Ltd.
1-3 Shimaya 1-chome
Konohana-ku
Osaka-shi Osaka 554-0024 / JP
02 / SHIGA Nobuo
c/o Osaka Works
Sumitomo Electric Industries Ltd.
1-3 Shimaya 1-chome
Konohana-ku
Osaka-shi Osaka 554-0024 / JP
03 / OHIRA Takashi
c/o National University Corporation
Toyohashi University of Technology
1-1 Hibarigaoka
Tempaku-cho
Toyohashi-shi Aichi 441-8580 / JP
04 / WADA Kazuyuki
c/o National University Corporation
Toyohashi University of Technology
1-1 Hibarigaoka
Tempaku-cho
Toyohashi-shi Aichi 441-8580 / JP
05 / ISHIOKA Kazuya
c/o National University Corporation
Toyohashi University of Technology
1-1 Hibarigaoka
Tempaku-cho
Toyohashi-shi Aichi 441-8580 / JP
 [2014/16]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstrasse 4
80802 München / DE
[N/P]
Former [2014/16]Grünecker, Kinkeldey, Stockmair & Schwanhäusser
Leopoldstrasse 4
80802 München / DE
Application number, filing date12796351.002.04.2012
WO2012JP58996
Priority number, dateJP2011012634106.06.2011         Original published format: JP 2011126341
[2014/16]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2012169272
Date:13.12.2012
Language:JA
[2012/50]
Type: A1 Application with search report 
No.:EP2720374
Date:16.04.2014
Language:EN
[2014/16]
Search report(s)International search report - published on:JP13.12.2012
ClassificationIPC:H03K17/04, H03K17/687
[2014/16]
CPC:
H03K17/04123 (EP,US); H03K2217/0036 (EP,US); H03K2217/0045 (EP,US)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2014/16]
TitleGerman:SCHALTKREIS[2014/16]
English:SWITCHING CIRCUIT[2014/16]
French:CIRCUIT DE COMMUTATION[2014/16]
Entry into regional phase29.11.2013Translation filed 
29.11.2013National basic fee paid 
29.11.2013Search fee paid 
29.11.2013Designation fee(s) paid 
29.11.2013Examination fee paid 
Examination procedure29.11.2013Examination requested  [2014/16]
19.11.2014Application withdrawn by applicant  [2015/01]
Fees paidRenewal fee
27.03.2014Renewal fee patent year 03
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Cited inInternational search[A]JPH0567957  (NISSAN MOTOR);
 [A]JPH11149605  (ST MICROELECTRON INC);
 [A]JP2010028522  (SEIKO EPSON CORP)
by applicantJPH0747993
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.