Extract from the Register of European Patents

EP About this file: EP0134540

EP0134540 - RF screening of flat surfaces [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.04.1989
Database last updated on 11.04.2026
Most recent event   Tooltip14.04.1989No opposition filed within time limitpublished on 31.05.1989 [1989/22]
Applicant(s)For all designated states
SIEMENS AKTIENGESELLSCHAFT
Werner-von-Siemens-Str. 1
DE-80333 München / DE
[N/P]
Former [1985/12]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
D-80333 München / DE
Inventor(s)01 / Schmalzl, Dieter
Reichenaustrasse 33
D-8000 München 60 / DE
[1985/12]
Application number, filing date84109197.802.08.1984
[1985/12]
Priority number, dateDE1983332839505.08.1983         Original published format: DE 3328395
[1985/12]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0134540
Date:20.03.1985
Language:DE
[1985/12]
Type: B1 Patent specification 
No.:EP0134540
Date:22.06.1988
Language:DE
[1988/25]
Search report(s)(Supplementary) European search report - dispatched on:EP01.02.1985
ClassificationIPC:H05K9/00
[1985/12]
CPC:
H05K9/0016 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   NL,   SE [1985/12]
TitleGerman:Hochfrequenzdichte Abschirmung von Flächenteilen[1985/12]
English:RF screening of flat surfaces[1985/12]
French:Blindage contre des rayonnements à haute fréquence de surfaces planes[1985/12]
Examination procedure26.04.1985Examination requested  [1985/28]
17.07.1986Despatch of a communication from the examining division (Time limit: M04)
17.11.1986Reply to a communication from the examining division
12.12.1986Despatch of a communication from the examining division (Time limit: M04)
09.04.1987Reply to a communication from the examining division
03.08.1987Despatch of communication of intention to grant (Approval: )
17.11.1987Communication of intention to grant the patent
25.11.1987Fee for grant paid
25.11.1987Fee for publishing/printing paid
Opposition(s)23.03.1989No opposition filed within time limit [1989/22]
Fees paidRenewal fee
26.08.1986Renewal fee patent year 03
26.08.1987Renewal fee patent year 04
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