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Extract from the Register of European Patents

EP About this file: EP0286835

EP0286835 - Method and circuit for setting subscriber line balance impedances of programmable hybrids [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.11.1992
Database last updated on 03.04.2025
Most recent event   Tooltip19.11.1992No opposition filed within time limitpublished on 07.01.1993 [1993/01]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1988/42]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
D-80333 München / DE
Inventor(s)01 / Lechner, Robert, Dipl.-Ing.
Dr. Bilcik Gasse 16
A-Sankt Pölten / AT
02 / Malek, Moni, M.A.
Bavariastrasse 3
D-8000 München 2 / DE
[1988/42]
Application number, filing date88103805.310.03.1988
[1988/42]
Priority number, dateDE1987371266214.04.1987         Original published format: DE 3712662
[1988/42]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0286835
Date:19.10.1988
Language:DE
[1988/42]
Type: B1 Patent specification 
No.:EP0286835
Date:15.01.1992
Language:DE
[1992/03]
Search report(s)(Supplementary) European search report - dispatched on:EP10.08.1988
ClassificationIPC:H04B1/58, H04Q11/04
[1988/42]
CPC:
H04Q11/04 (EP,US); H04B1/58 (EP,US); H04B3/03 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   GR,   IT,   LI,   LU,   NL,   SE [1988/42]
TitleGerman:Verfahren und Schaltungsanordnung zur Einstellung der Teilnehmerleitungs-Nachbildungsimpedanzen von programmierbaren Gabelschaltung[1988/42]
English:Method and circuit for setting subscriber line balance impedances of programmable hybrids[1988/42]
French:Procédé et circuit pour l'ajustage des impédances terminales de lignes d'abonnés dans des circuits hybrides programmables[1988/42]
Examination procedure08.11.1988Examination requested  [1989/01]
08.11.1990Despatch of a communication from the examining division (Time limit: M04)
13.03.1991Reply to a communication from the examining division
18.04.1991Despatch of communication of intention to grant (Approval: Yes)
09.07.1991Communication of intention to grant the patent
18.09.1991Fee for grant paid
18.09.1991Fee for publishing/printing paid
Opposition(s)16.10.1992No opposition filed within time limit [1993/01]
Fees paidRenewal fee
28.03.1990Renewal fee patent year 03
20.12.1990Renewal fee patent year 04
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Documents cited:Search[A]GB2159022  (NORTHERN TELECOM LTD);
 [A]EP0211675  (PLESSEY OVERSEAS [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.