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Extract from the Register of European Patents

EP About this file: EP0212341

EP0212341 - Compensation circuit for a modulable crystal with a constant modulation slope [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  23.11.1992
Database last updated on 03.09.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1987/10]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
D-80333 München / DE
Inventor(s)01 / Kloeber, Peter, Dipl.-Ing.
Uhdestrasse 20
D-8000 München 71 / DE
[1987/10]
Application number, filing date86110301.825.07.1986
[1987/10]
Priority number, dateDE1985352892012.08.1985         Original published format: DE 3528920
[1987/10]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0212341
Date:04.03.1987
Language:DE
[1987/10]
Type: A3 Search report 
No.:EP0212341
Date:28.09.1988
Language:DE
[1988/39]
Search report(s)(Supplementary) European search report - dispatched on:EP08.08.1988
ClassificationIPC:H03C3/42, H03H9/05
[1988/36]
CPC:
H03C3/42 (EP)
Former IPC [1987/10]H03C3/42
Designated contracting statesAT,   DE,   GB,   NL [1987/10]
TitleGerman:Kompensationsschaltung für modulierbare Schwingquarze konstanter Modulationssteilheit[1987/10]
English:Compensation circuit for a modulable crystal with a constant modulation slope[1987/10]
French:Circuit de compensation pour un cristal modulable à pente de modulation constante[1987/10]
File destroyed:12.06.1999
Examination procedure26.01.1989Examination requested  [1989/13]
13.03.1991Despatch of a communication from the examining division (Time limit: M04)
12.07.1991Reply to a communication from the examining division
05.09.1991Despatch of a communication from the examining division (Time limit: M04)
18.12.1991Reply to a communication from the examining division
13.08.1992Despatch of communication that the application is refused, reason: substantive examination [1993/02]
23.08.1992Application refused, date of legal effect [1993/02]
Fees paidRenewal fee
25.07.1988Renewal fee patent year 03
26.07.1989Renewal fee patent year 04
26.07.1990Renewal fee patent year 05
20.12.1990Renewal fee patent year 06
24.07.1992Renewal fee patent year 07
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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]NL38780C  ;
 [Y]US4134085  ;
 [A]US4469975  ;
 [A]GB2038094
 [A]  - U. TIETZE et al.: "Halbleiter-Schaltungstechnik", Auflage 2, 1971, Seiten 366-372, Springer-Verlag, Berlin-Heidelberg-New York
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.