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Extract from the Register of European Patents

EP About this file: EP0033474

EP0033474 - Coupling device between a diode emitting IR and a single glass-fibre used as a light wave guide [Right-click to bookmark this link]
StatusThe application has been refused
Status updated on  03.06.1983
Database last updated on 28.09.2024
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 [1981/32]For all designated states
SIEMENS AKTIENGESELLSCHAFT
Wittelsbacherplatz 2
D-80333 München / DE
Inventor(s)01 / Plihal, Manfred, Dr. Dipl.-Phys.
Sonnenspitzstrasse 13a
D-8000 München 82 / DE
02 / Goerne, Jan, Dipl.-Ing.
Heinrich-Vogl-Strasse 8
D-8000 München 71 / DE
[1981/32]
Application number, filing date81100400.120.01.1981
[1981/32]
Priority number, dateDE1980300333130.01.1980         Original published format: DE 3003331
[1981/32]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0033474
Date:12.08.1981
Language:DE
[1981/32]
Type: A3 Search report 
No.:EP0033474
Date:02.09.1981
Language:DE
[1981/35]
Search report(s)(Supplementary) European search report - dispatched on:EP02.07.1981
ClassificationIPC:H01L33/00, G02B7/26
[1981/32]
CPC:
G02B6/4292 (EP); H01L2924/0002 (EP); H01L33/483 (EP)
C-Set:
H01L2924/0002, H01L2924/00 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   NL,   SE [1981/32]
TitleGerman:Vorrichtung zur Kopplung einer Infrarotdiode mit einer als Lichtwellenleiter verwendeten Einzelglasfaser[1981/32]
English:Coupling device between a diode emitting IR and a single glass-fibre used as a light wave guide[1981/32]
French:Dispositif de couplage d'une diode luminescente infrarouge avec comme guide de lumière une fibre de verre unique[1981/32]
File destroyed:18.06.1989
Examination procedure26.08.1981Examination requested  [1981/44]
08.04.1982Despatch of a communication from the examining division (Time limit: M04)
06.07.1982Reply to a communication from the examining division
11.02.1983Despatch of communication that the application is refused, reason: substantive examination [1983/31]
21.04.1983Application refused, date of legal effect [1983/31]
Fees paidPenalty fee
Additional fee for renewal fee
31.01.198303   M06   Not yet paid
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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[D]DE2922949
    [ ] - RESEARCH DISCLOSURE, Nr. 179, Marz 1979, Seite 108, Nr. 17910 Havant-HantsG.B. "Connection of a photo-electric component and a light pipe".
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.