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Extract from the Register of European Patents

EP About this file: EP0467212

EP0467212 - Arrangement for the protection of a feed circuit of a subscriber line circuit of a telephone exchange against external overvoltages [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  13.10.2000
Database last updated on 13.07.2024
Most recent event   Tooltip13.10.2000No opposition filed within time limitpublished on 29.11.2000 [2000/48]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1999/50]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
80333 München / DE
Former [1992/04]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
D-80333 München / DE
Inventor(s)01 / Bronold, Joseph, Dipl.-Ing.
Carl-Orff-Weg 19
W-8034 Germering / DE
02 / Meyer, Oswald, Dipl.-Ing.
Zennerstrasse 9
W-8000 München 70 / DE
[1992/04]
Application number, filing date91111500.410.07.1991
[1992/04]
Priority number, dateDE1990402313720.07.1990         Original published format: DE 4023137
[1992/04]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0467212
Date:22.01.1992
Language:DE
[1992/04]
Type: A3 Search report 
No.:EP0467212
Date:14.10.1992
Language:DE
[1992/42]
Type: B1 Patent specification 
No.:EP0467212
Date:15.12.1999
Language:DE
[1999/50]
Search report(s)(Supplementary) European search report - dispatched on:EP25.08.1992
ClassificationIPC:H04M19/00, H04M3/18
[1992/04]
CPC:
H04M3/18 (EP); H04M19/001 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1992/04]
TitleGerman:Anordnung zum Schutz einer Speiseschaltung einer Teilnehmeranschlussschaltung einer Fernmeldevermittlungsstelle gegen externe Überspannungen[1992/04]
English:Arrangement for the protection of a feed circuit of a subscriber line circuit of a telephone exchange against external overvoltages[1992/04]
French:Disposition pour la protection d'un circuit d'alimentation d'un circuit de ligne d'abonné d'un central téléphonique contre des surtensions externes[1992/04]
Examination procedure07.04.1993Examination requested  [1993/23]
31.07.1995Despatch of a communication from the examining division (Time limit: M06)
09.02.1996Reply to a communication from the examining division
23.08.1996Despatch of a communication from the examining division (Time limit: M02)
11.09.1996Reply to a communication from the examining division
11.07.1997Despatch of communication that the application is refused, reason: substantive examination {1}
26.11.1997Despatch of a communication from the examining division (Time limit: M04)
04.02.1998Reply to a communication from the examining division
31.05.1999Despatch of communication of intention to grant (Approval: Yes)
17.06.1999Communication of intention to grant the patent
03.09.1999Fee for grant paid
03.09.1999Fee for publishing/printing paid
Appeal following examination15.09.1997Appeal received
15.09.1997Statement of grounds filed
30.10.1997Interlocutory revision of appeal
Opposition(s)16.09.2000No opposition filed within time limit [2000/48]
Fees paidRenewal fee
20.07.1993Renewal fee patent year 03
19.07.1994Renewal fee patent year 04
20.07.1995Renewal fee patent year 05
19.07.1996Renewal fee patent year 06
21.07.1997Renewal fee patent year 07
20.07.1998Renewal fee patent year 08
20.07.1999Renewal fee patent year 09
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[Y]EP0291169  (NORTHERN TELECOM LTD [CA]);
 [Y]US4856060  (MEYERHOEFER CARL [US], et al);
 [X]EP0327359  (BRITISH TELECOMM [GB])
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.