Extract from the Register of European Patents

EP About this file: EP0011553

EP0011553 - Process for producing nitroparaffins by nitration of ethane in the vapour phase [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  14.09.2016
Database last updated on 09.04.2026
Most recent event   Tooltip14.09.2016No opposition filed within time limit 
Applicant(s)For all designated states
SOCIETE CHIMIQUE DE LA GRANDE PAROISSE, AZOTE ET PRODUITS CHIMIQUES
Tour Aurore Place des Reflets F-92080 La Défense 2 Cédex 5
Paris la Défense / FR
[N/P]
Former [1980/11]For all designated states
SOCIETE CHIMIQUE DE LA GRANDE PAROISSE, AZOTE ET PRODUITS CHIMIQUES
Tour Aurore Place des Reflets
F-92080 La Défense 2 Cédex 5 Paris la Défense / FR
Inventor(s)01 / Lhonore, Pierre
1090, bd Jeanne d'Arc
F-59500 Douai / FR
02 / Jacquinot, Bernard
59, rue Léon Bathiat
F-59500 Douai / FR
03 / Quibel, Jacques
40, rue de la Muette
F-78600 Maisons Laffitte / FR
04 / Mari, Roger
8, avenue de Brabois
F-54600 Villers-Les-Nancy / FR
[1980/11]
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
[1980/11]
Application number, filing date79400835.909.11.1979
[1980/11]
Priority number, dateFR1978003211814.11.1978         Original published format: FR 7832118
[1980/11]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0011553
Date:28.05.1980
Language:FR
[1980/11]
Type: B1 Patent specification 
No.:EP0011553
Date:13.01.1982
Language:FR
[1982/02]
Search report(s)(Supplementary) European search report - dispatched on:EP19.02.1980
ClassificationIPC:C07C79/04, C07C76/02
[1980/11]
CPC:
C07C201/08 (EP,US)
C-Set:
C07C201/08, C07C205/02 (EP,US)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LU,   NL,   SE [1980/11]
TitleGerman:Verfahren zur Herstellung von Nitroparaffinen durch Nitrierung von Äthan in der Gasphase[1980/11]
English:Process for producing nitroparaffins by nitration of ethane in the vapour phase[1980/11]
French:Procédé de fabrication de nitroparaffines par nitration de l'éthane en phase gazeuse[1980/11]
File destroyed:03.03.2001
Examination procedure08.04.1980Examination requested  [1980/14]
27.01.1981Despatch of a communication from the examining division (Time limit: M04)
16.04.1981Reply to a communication from the examining division
29.05.1981Despatch of communication of intention to grant (Approval: )
13.07.1981Communication of intention to grant the patent
01.10.1981Fee for grant paid
01.10.1981Fee for publishing/printing paid
Opposition(s)13.10.1982No opposition filed within time limit [ N /P ]
Fees paidRenewal fee
17.10.1981Renewal fee patent year 03
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Lapses during opposition  TooltipIT13.01.1982
SE13.01.1982
AT01.04.1982
[2007/44]
Former [1999/42]IT13.01.1982
SE13.01.1982
AT01.04.1982
Former [1985/25]SE13.01.1982
AT01.04.1982
Former [1982/31]SE13.01.1982
Documents cited:SearchDE1069133  
 US2609401  
   CHEMICAL ENGINEERING, Vol. 73, 06-06-1966, L.F. ALBRIGHT: "Nitration of paraffins", pages 149-156. * Page 151, colonne de gauche, 3e alinea, lignes 1-6; colonne de droite, table II; page 152, colonne de gauche, 3e alinea, lignes 1-4 *
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