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Extract from the Register of European Patents

EP About this file: EP0244909

EP0244909 - High-pressure sodium vapour discharge lamp [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.05.1991
Database last updated on 20.09.2024
Most recent event   Tooltip09.05.1991No opposition filed within time limitpublished on 26.06.1991 [1991/26]
Applicant(s)For all designated states
Koninklijke Philips Electronics N.V.
Groenewoudseweg 1
5621 BA Eindhoven / NL
[N/P]
Former [1987/46]For all designated states
Philips Electronics N.V.
Groenewoudseweg 1
NL-5621 BA Eindhoven / NL
Inventor(s)01 / Antonis, Petrus Hendrikus
c/o Int. Octrooibureau B.V. Prof. Holstlaan 6
NL-5656 AA Eindhoven / NL
02 / Meessen, Lodewijk Hubert Maria
c/o Int. Octrooibureau B.V. Prof. Holstlaan 6
NL-5656 AA Eindhoven / NL
03 / Schäfer, Ralf
c/o Int. Octrooibureau B.V. Prof. Holstlaan 6
NL-5656 AA Eindhoven / NL
[1987/46]
Representative(s)Rooda, Hans, et al
INTERNATIONAAL OCTROOIBUREAU B.V., Prof. Holstlaan 6
5656 AA Eindhoven / NL
[N/P]
Former [1987/46]Rooda, Hans, et al
INTERNATIONAAL OCTROOIBUREAU B.V., Prof. Holstlaan 6
NL-5656 AA Eindhoven / NL
Application number, filing date87200808.129.04.1987
[1987/46]
Priority number, dateNL1986000116207.05.1986         Original published format: NL 8601162
[1987/46]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0244909
Date:11.11.1987
Language:EN
[1987/46]
Type: B1 Patent specification 
No.:EP0244909
Date:04.07.1990
Language:EN
[1990/27]
Search report(s)(Supplementary) European search report - dispatched on:EP02.09.1987
ClassificationIPC:H01J61/82
[1987/46]
CPC:
H01J61/825 (EP,US)
Designated contracting statesBE,   DE,   FR,   GB,   IT,   NL [1987/46]
TitleGerman:Hochdrucknatriumdampfentladungslampe[1987/46]
English:High-pressure sodium vapour discharge lamp[1987/46]
French:Lampe à décharge à vapeur de sodium à haute pression[1987/46]
Examination procedure05.05.1988Examination requested  [1988/27]
17.04.1989Despatch of communication of intention to grant (Approval: Yes)
31.10.1989Communication of intention to grant the patent
30.01.1990Fee for grant paid
30.01.1990Fee for publishing/printing paid
Opposition(s)05.04.1991No opposition filed within time limit [1991/26]
Fees paidRenewal fee
25.04.1989Renewal fee patent year 03
24.04.1990Renewal fee patent year 04
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Documents cited:Search[A]JP5826449  ;
 [AD]GB2083281  (PHILIPS NV);
 [AD]EP0094137  (PHILIPS NV [NL])
 [A]  - PATENT ABSTRACTS OF JAPAN, vol. 7, no. 103 (E-173)[1248], 6th May 1983; & JP-A-58 26 449 (MATSUSHITA DENSHI KOGYO K.K.) 16-02-1983, & JP5826449 A 00000000
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.