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Extract from the Register of European Patents

EP About this file: EP0729637

EP0729637 - ELECTRICAL GAS-BLAST SWITCH [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.05.1998
Database last updated on 21.08.2024
Most recent event   Tooltip15.05.1998No opposition filed within time limitpublished on 01.07.1998 [1998/27]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1996/36]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
80333 München / DE
Inventor(s)01 / ROLFF, Klaus-Peter
Olwenstrasse 23a
D-13465 Berlin / DE
[1996/36]
Application number, filing date94931508.927.10.1994
[1996/36]
WO1994DE01298
Priority number, dateDE1993433992319.11.1993         Original published format: DE 4339923
[1996/36]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9514303
Date:26.05.1995
Language:DE
[1995/22]
Type: A1 Application with search report 
No.:EP0729637
Date:04.09.1996
Language:DE
The application published by WIPO in one of the EPO official languages on 26.05.1995 takes the place of the publication of the European patent application.
[1996/36]
Type: B1 Patent specification 
No.:EP0729637
Date:09.07.1997
Language:DE
[1997/28]
Search report(s)International search report - published on:EP26.05.1995
ClassificationIPC:H01H33/88
[1996/36]
CPC:
H01H33/882 (EP,US)
Designated contracting statesBE,   CH,   DE,   FR,   GB,   LI,   NL,   SE [1996/36]
TitleGerman:ELEKTRISCHER DRUCKGASSCHALTER[1996/36]
English:ELECTRICAL GAS-BLAST SWITCH[1996/36]
French:DISJONCTEUR ELECTRIQUE A GAZ COMPRIME[1996/36]
Entry into regional phase04.04.1996National basic fee paid 
04.04.1996Designation fee(s) paid 
04.04.1996Examination fee paid 
Examination procedure22.02.1995Request for preliminary examination filed
International Preliminary Examining Authority: EP
04.04.1996Examination requested  [1996/36]
02.12.1996Despatch of communication of intention to grant (Approval: Yes)
14.01.1997Communication of intention to grant the patent
04.04.1997Fee for grant paid
04.04.1997Fee for publishing/printing paid
Opposition(s)10.04.1998No opposition filed within time limit [1998/27]
Fees paidRenewal fee
22.10.1996Renewal fee patent year 03
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Cited inInternational search[X]DE3231169  (BBC BROWN BOVERI & CIE [CH]) [X] 1,2 * page 11, line L - page 12, line 1; figure . *;
 [A]DE2618087  (BBC BROWN BOVERI & CIE) [A] 3 * page 11, paragraph 2; figure 2 *
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.