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Extract from the Register of European Patents

EP About this file: EP1093140

EP1093140 - Gas-insulated circuit breaker and gas-insulated switch-gear having the same [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  24.03.2006
Database last updated on 02.11.2024
Most recent event   Tooltip24.03.2006Withdrawal of applicationpublished on 10.05.2006  [2006/19]
Applicant(s)For all designated states
Hitachi, Ltd.
6 Kanda Surugadai 4-chome
Chiyoda-ku
Tokyo 100-8010 / JP
[N/P]
Former [2001/16]For all designated states
Hitachi, Ltd.
6 Kanda Surugadai 4-chome
Chiyoda-ku, Tokyo 101-8010 / JP
Inventor(s)01 / Iryo, Takeshi
Nishi 1-301, 1-6, Hikarigaoka
Kashiwa-shi, Chiba 277-0065 / JP
02 / Kawamoto, Hideo
23-21, Higashikanesawa-cho 2-chome
Hitachi-shi, Ibaraki 316-0014 / JP
 [2001/16]
Representative(s)Strehl Schübel-Hopf & Partner
Maximilianstrasse 54
80538 München / DE
[2001/16]
Application number, filing date00119186.505.09.2000
[2001/16]
Priority number, dateJP1999029259314.10.1999         Original published format: JP 29259399
[2001/16]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1093140
Date:18.04.2001
Language:EN
[2001/16]
Type: A3 Search report 
No.:EP1093140
Date:30.10.2002
[2002/44]
Search report(s)(Supplementary) European search report - dispatched on:EP13.09.2002
ClassificationIPC:H01H33/42
[2001/16]
CPC:
H01H33/42 (EP,KR,US); H01H2003/105 (EP,US); H01H33/565 (EP,US)
Designated contracting statesCH,   DE,   LI [2003/30]
Former [2001/16]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
TitleGerman:Gasisolierter Leistungsschalter und gasisolierte Schaltanlage mit demselben[2001/16]
English:Gas-insulated circuit breaker and gas-insulated switch-gear having the same[2001/16]
French:Disjoncteur à isolement gazeux et appareillage de commutation à isolement gazeux l'utilisant[2001/16]
Examination procedure25.04.2003Examination requested  [2003/26]
22.03.2006Application withdrawn by applicant  [2006/19]
Fees paidRenewal fee
26.09.2002Renewal fee patent year 03
05.09.2003Renewal fee patent year 04
27.09.2004Renewal fee patent year 05
19.09.2005Renewal fee patent year 06
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Documents cited:Search[A]FR2719153  (GEC ALSTHOM T & D SA [FR]) [A] 1 * abstract *;
 [A]DE3047644  (SPRECHER & SCHUH AG [CH]) [A] 1 * abstract *;
 [A]FR2452774  (BBC BROWN BOVERI & CIE [DE]) [A] 1 * abstract *;
 [A]US3794799  (SPINDLE H, et al) [A] 1 * abstract *;
 [DA]JPH05266765  (MITSUBISHI ELECTRIC 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.