Extract from the Register of European Patents

EP About this file: EP0171298

EP0171298 - Process for desulfurizing a combustible gas containing sulfur [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.11.1989
Database last updated on 11.04.2026
Most recent event   Tooltip14.11.1989No opposition filed within time limitpublished on 03.01.1990 [1990/01]
Applicant(s)For all designated states
UNION SIDERURGIQUE DU NORD ET DE L'EST DE LA FRANCE par abréviation "USINOR"
Défense 9 4 Place de la Pyramide
92070 Puteaux / FR
[N/P]
Former [1986/07]For all designated states
UNION SIDERURGIQUE DU NORD ET DE L'EST DE LA FRANCE par abréviation "USINOR"
Défense 9 4 Place de la Pyramide
F-92070 Puteaux / FR
Inventor(s)01 / Cordier, Jean
La Roujeville., 48, rue Henri Barbusse
F-59880 Saint Saulve / FR
02 / Rist, André
La Feverie
F-91190 Gif-Sur-Yvette / FR
[1986/07]
Representative(s)Bressand, Georges, et al
c/o CABINET LAVOIX 2 Place d'Estienne d'Orves
75441 Paris Cédex 09 / FR
[N/P]
Former [1986/07]Bressand, Georges, et al
c/o CABINET LAVOIX 2 Place d'Estienne d'Orves
F-75441 Paris Cédex 09 / FR
Application number, filing date85400298.719.02.1985
[1986/07]
Priority number, dateFR1984000276923.02.1984         Original published format: FR 8402769
[1986/07]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0171298
Date:12.02.1986
Language:FR
[1986/07]
Type: B1 Patent specification 
No.:EP0171298
Date:18.01.1989
Language:FR
[1989/03]
Search report(s)(Supplementary) European search report - dispatched on:EP14.11.1985
ClassificationIPC:C10K1/20, C10J3/57, C01B3/56
[1986/07]
CPC:
C10J3/57 (EP,US); C10J3/84 (EP,US); C10K1/004 (EP,US);
C10K1/04 (EP,US); C10K1/20 (EP,US); C10J2300/093 (EP,US);
C10J2300/0943 (EP,US); C10J2300/0959 (EP,US); C10J2300/0976 (EP,US);
C10J2300/0983 (EP,US) (-)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   LU,   NL,   SE [1986/07]
TitleGerman:Verfahren zur Entschwefelung eines Schwefel enthaltenden brennbaren Gases[1986/07]
English:Process for desulfurizing a combustible gas containing sulfur[1986/07]
French:Procédé de désulfuration d'un gaz combustible contenant du soufre[1986/07]
Examination procedure11.02.1986Examination requested  [1986/15]
12.02.1987Despatch of a communication from the examining division (Time limit: M04)
05.06.1987Reply to a communication from the examining division
11.12.1987Despatch of a communication from the examining division (Time limit: M04)
31.03.1988Reply to a communication from the examining division
15.06.1988Despatch of communication of intention to grant (Approval: Yes)
06.07.1988Communication of intention to grant the patent
04.10.1988Fee for grant paid
04.10.1988Fee for publishing/printing paid
Opposition(s)19.10.1989No opposition filed within time limit [1990/01]
Fees paidRenewal fee
19.01.1987Renewal fee patent year 03
22.02.1988Renewal fee patent year 04
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Lapses during opposition  TooltipSE18.01.1989
[1989/36]
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