Extract from the Register of European Patents

EP About this file: EP0709868

EP0709868 - Circuit breaker [Right-click to bookmark this link]
StatusPatent maintained as amended
Status updated on  30.08.2002
Database last updated on 28.03.2026
Most recent event   Tooltip30.08.2002Patent maintained (B2 publication)published on 16.10.2002  [2002/42]
Applicant(s)For all designated states
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, Marunouchi 2-chome Chiyoda-ku
Tokyo 100 / JP
[N/P]
Former [1996/18]For all designated states
MITSUBISHI DENKI KABUSHIKI KAISHA
2-3, Marunouchi 2-chome Chiyoda-ku
Tokyo 100 / JP
Inventor(s)01 / Iio, Tsukasa, c/o Mitsubishi Denki K. K.
Fukayama Seisakusho, 1-8 Midori-machi
Fukuyama-shi, Hiroshima 720 / JP
02 / Fujiwara, Kohei, c/o Mitsubishi Denki K. K.
Fukayama Seisakusho, 1-8 Midori-machi
Fukuyama-shi, Hiroshima 720 / JP
03 / Matsumoto, Shuuji, c/o Mitsubishi Denki K. K.
Fukayama Seisakusho, 1-8 Midori-machi
Fukuyama-shi, Hiroshima 720 / JP
04 / Terasawa, Masami, c/o Mitsubishi Denki K. K.
Fukayama Seisakusho, 1-8 Midori-machi
Fukuyama-shi, Hiroshima 720 / JP
05 / Matsumoto, Shigeru c/o Mitsubishi El. Eng. Co Ltd.
Himeji Jigyosho Fukuyama Shisho 1-8, Midori-machi
Fukuyama-shi iroshima 720 / JP
[1996/18]
Representative(s)Winter, Brandl - Partnerschaft mbB
Alois-Steinecker-Straße 22
85354 Freising / DE
[N/P]
Former [1996/18]KUHNEN, WACKER & PARTNER
Alois-Steinecker-Strasse 22
D-85354 Freising / DE
Application number, filing date94119681.813.12.1994
[1996/18]
Priority number, dateJP1994020511730.08.1994         Original published format: JP 20511794
[1996/18]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0709868
Date:01.05.1996
Language:EN
[1996/18]
Type: B1 Patent specification 
No.:EP0709868
Date:08.04.1998
Language:EN
[1998/15]
Type: B2 New European patent specification 
No.:EP0709868
Date:16.10.2002
Language:EN
[2002/42]
Search report(s)(Supplementary) European search report - dispatched on:EP26.01.1996
ClassificationIPC:H01H73/04
[1996/18]
CPC:
H01H73/04 (EP); H01H83/00 (KR)
Designated contracting statesDE,   FR,   GB,   NL [1996/18]
TitleGerman:Leistungsschalter[1996/18]
English:Circuit breaker[1996/18]
French:Disjoncteur[1996/18]
Examination procedure08.07.1996Examination requested  [1996/36]
08.09.1997Despatch of communication of intention to grant (Approval: Yes)
27.11.1997Fee for grant paid
27.11.1997Fee for publishing/printing paid
19.02.1998Communication of intention to grant the patent
Opposition(s)Opponent(s)01  04.01.1999    ADMISSIBLE
SCHNEIDER ELECTRIC SA
40, avenue A. Morizet
F - 92100 Boulogne Billancourt / FR
Opponent's representative
Ritzenthaler, Jacques
Schneider Electric SA, Service Propriété Industrielle - A7
38050 Grenoble Cédex 09 / FR
 [N/P]
Former [1999/08]
Opponent(s)01  04.01.1999    ADMISSIBLE
SCHNEIDER ELECTRIC SA
40, avenue A. Morizet
F - 92100 Boulogne Billancourt / FR
Opponent's representative
Ritzenthaler, Jacques
Schneider Electric SA, Service Propriété Industrielle - A7
38050 Grenoble Cédex 09 / FR
25.02.1999Invitation to proprietor to file observations on the notice of opposition
07.09.1999Reply of patent proprietor to notice(s) of opposition
05.10.1999Communication of observations of patent proprietor (Time limit: M04)
05.02.2000Reply of parties involved to observations of patent proprietor
07.03.2000Despatch of a communication from the opposition division (Time limit: M04)
17.07.2000Reply to a communication from the opposition division
22.08.2000Despatch of a communication from the opposition division (Time limit: M08)
02.05.2001Reply to a communication from the opposition division
08.11.2001Legal effect of interlocutory decision in opposition
08.11.2001Date of oral proceedings
14.12.2001Despatch of minutes of oral proceedings
16.01.2002Despatch of interlocutory decision in opposition
03.05.2002Despatch of communication that the patent will be maintained as amended
05.08.2002Fee for printing new specification paid
Fees paidRenewal fee
30.12.1996Renewal fee patent year 03
27.11.1997Renewal fee patent year 04
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Lapses during opposition  TooltipNL01.07.2000
[2001/12]
Cited inOpposition  Prior public use described bs statement of Mr. Marc Serpinet and 6 drawings
   Precis de construction mcanique,2:Mthodes,fabrication et normalisaton 9me Edition, Nathan-Afnor 1979, pages 72-74
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