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Extract from the Register of European Patents

EP About this file: EP0063624

EP0063624 - Method and circuit for the discrimination of alpha and beta particles [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  16.10.1986
Database last updated on 10.03.2026
Most recent event   Tooltip16.10.1986No opposition filed within time limitpublished on 03.12.1986 [1986/49]
Applicant(s)For all designated states
KERNFORSCHUNGSZENTRUM KARLSRUHE GMBH
Postfach 36 40
D-76050 Karlsruhe / DE
[1982/44]
Inventor(s)01 / Kiefer, Hans, Prof.Dr.Dipl.-Phys.
Max-Planck-Strasse 7
D-7514 Eggenstein-Leop. 2 / DE
02 / Röber, Hans-Gerd
Dornröschenweg 24
D-7500 Karlsruhe / DE
03 / Reinhardt, Bernd
Durlacher Strasse 41
D-7500 Karlsruhe 41 / DE
[1982/44]
Application number, filing date81103119.425.04.1981
[1982/44]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0063624
Date:03.11.1982
Language:DE
[1982/44]
Type: B1 Patent specification 
No.:EP0063624
Date:18.12.1985
Language:DE
[1985/51]
Search report(s)(Supplementary) European search report - dispatched on:EP08.02.1982
ClassificationIPC:G01T1/38
[1982/44]
CPC:
G01T1/38 (EP,US)
Designated contracting statesBE,   CH,   DE,   FR,   GB,   LI,   NL [1982/44]
TitleGerman:Verfahren und Schaltungsanordnung zum Diskriminieren von durch alpha- und/oder beta-Strahler erzeugten Impulsen[1982/44]
English:Method and circuit for the discrimination of alpha and beta particles[1982/44]
French:Procédé et circuit pour la discrimination de particules alpha et bêta[1982/44]
Examination procedure21.03.1983Examination requested  [1983/22]
03.05.1984Despatch of a communication from the examining division (Time limit: M04)
08.08.1984Reply to a communication from the examining division
26.11.1984Despatch of a communication from the examining division (Time limit: M02)
15.01.1985Reply to a communication from the examining division
18.03.1985Despatch of communication of intention to grant (Approval: )
07.06.1985Communication of intention to grant the patent
13.07.1985Fee for grant paid
13.07.1985Fee for publishing/printing paid
Opposition(s)19.09.1986No opposition filed within time limit [1986/49]
Fees paidRenewal fee
21.03.1983Renewal fee patent year 03
29.02.1984Renewal fee patent year 04
26.02.1985Renewal fee patent year 05
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Documents cited:Search  Instruments and Experimental Techniques, Band 18, Nr. 6, Teil 1, November/Dezember 1975, seiten 1764-1767 New York, U.S.A. E.N. KUZIN et al.: "Devide for Identifying Recoil Protons According to the Shape of the Pulses in a Proportional Counter" * Abbildung 1a *
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.