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Extract from the Register of European Patents

EP About this file: EP0154797

EP0154797 - Manufacturing process for multichannel plates, and their use [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.08.1989
Database last updated on 05.07.2024
Most recent event   Tooltip02.08.1989No opposition filed within time limitpublished on 20.09.1989 [1989/38]
Applicant(s)For all designated states
KERNFORSCHUNGSZENTRUM KARLSRUHE GMBH
Postfach 36 40
D-76050 Karlsruhe / DE
[1985/38]
Inventor(s)01 / Becker, Erwin, Prof. Dr.
Strählerweg 18
D-7500 Karlsruhe 41 / DE
02 / Ehrfeld, Wolfgang, Dr.
Reutstrasse 27
D-7500 Karlsruhe 41 / DE
[1985/38]
Application number, filing date85101038.901.02.1985
[1985/38]
Priority number, dateDE1984340884810.03.1984         Original published format: DE 3408848
[1985/38]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0154797
Date:18.09.1985
Language:DE
[1985/38]
Type: A3 Search report 
No.:EP0154797
Date:30.12.1986
Language:DE
[1986/52]
Type: B1 Patent specification 
No.:EP0154797
Date:05.10.1988
Language:DE
[1988/40]
Search report(s)(Supplementary) European search report - dispatched on:EP03.11.1986
ClassificationIPC:H01J9/12, H01J43/24
[1985/38]
CPC:
H01J43/246 (EP,US); H01J9/125 (EP,US); H01J2201/32 (EP,US)
Designated contracting statesAT,   CH,   FR,   GB,   IT,   LI,   NL,   SE [1985/38]
TitleGerman:Verfahren zur Herstellung von Vielkanalplatten und deren Verwendung[1985/38]
English:Manufacturing process for multichannel plates, and their use[1985/38]
French:Procédé de fabrication de plaques multicanaux et leur utilisation[1985/38]
Examination procedure05.08.1985Examination requested  [1985/42]
11.03.1988Despatch of communication of intention to grant (Approval: Yes)
11.04.1988Communication of intention to grant the patent
14.07.1988Fee for grant paid
14.07.1988Fee for publishing/printing paid
Opposition(s)06.07.1989No opposition filed within time limit [1989/38]
Fees paidRenewal fee
31.01.1987Renewal fee patent year 03
04.03.1988Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
01.03.198804   M06   Fee paid on   04.03.1988
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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[A]US4031423  (SIEGMUND WALTER P);
 [A]GB2029088  (PHILIPS NV)
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.