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Extract from the Register of European Patents

EP About this file: EP0047688

EP0047688 - Method for the opalisation of lamps in a gaseous way [Right-click to bookmark this link]
Former [1982/11]Method and apparatus for the opalisation of lamps in a gaseous way
[1983/48]
StatusNo opposition filed within time limit
Status updated on  02.10.1984
Database last updated on 11.09.2024
Most recent event   Tooltip02.10.1984No opposition filed within time limitpublished on 05.12.1984 [1984/49]
Applicant(s)For all designated states
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
75, Quai d'Orsay
75321 Paris Cédex 07 / FR
[N/P]
Former [1982/11]For all designated states
L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
75, Quai d'Orsay
F-75321 Paris Cédex 07 / FR
Inventor(s)01 / Barbier, Jean-Paul
18, rue Mansart
F-78.330 Fontenay-Le-Fleury / FR
02 / Lerouyer, Gilbert
Chemin des Ruelles
F-78.910 Orgerus / FR
[1982/11]
Representative(s)Bouton Neuvy, Liliane, et al
L'Air liquide, Société Anonyme pour L'Etude et L'Exploitation des Procédés Georges Claude 75, Quai d'Orsay
F-75321 Paris Cédex 07 / FR
[1982/11]
Application number, filing date81401314.018.08.1981
[1982/11]
Priority number, dateFR1980001950310.09.1980         Original published format: FR 8019503
[1982/11]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0047688
Date:17.03.1982
Language:FR
[1982/11]
Type: B1 Patent specification 
No.:EP0047688
Date:30.11.1983
Language:FR
[1983/48]
Search report(s)(Supplementary) European search report - dispatched on:EP18.12.1981
ClassificationIPC:H01K3/00, H01K1/32, H01J61/35
[1982/11]
CPC:
H01K3/00 (EP,US); C03C17/245 (EP,US); H01J61/35 (EP,US);
H01K1/32 (EP,US); C03C2217/213 (EP,US); C03C2218/152 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1982/11]
TitleGerman:Verfahren zur Opalisierung von Lampen durch Niederschlag aus der Gasphase[1983/48]
English:Method for the opalisation of lamps in a gaseous way[1983/48]
French:Procédé d'opalisation de lampes d'éclairage par voie gazeuse[1983/48]
Former [1982/11]Verfahren und Vorrichtung zur Opalisierung von Lampen in einem gasartigen Weg
Former [1982/11]Method and apparatus for the opalisation of lamps in a gaseous way
Former [1982/11]Procédé et dispositif d'opalisation de lampes d'éclairage par voie gazeuse
Examination procedure28.01.1982Examination requested  [1982/13]
04.05.1983Despatch of communication of intention to grant (Approval: )
19.05.1983Communication of intention to grant the patent
28.07.1983Fee for grant paid
28.07.1983Fee for publishing/printing paid
Opposition(s)31.08.1984No opposition filed within time limit [1984/49]
Fees paidRenewal fee
20.07.1983Renewal fee patent year 03
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Documents cited:SearchFR961085  [ ] (GEN ELECTRIC [US]);
 US3352703  [ ] (DOMICONE JOSEPH J, et al)
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.