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Extract from the Register of European Patents

EP About this file: EP0631093

EP0631093 - Combustion chamber with a gas separator [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.06.1998
Database last updated on 17.09.2024
Most recent event   Tooltip05.06.1998No opposition filed within time limitpublished on 22.07.1998 [1998/30]
Applicant(s)For all designated states
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION "SNECMA"
2, Boulevard du Général Martial Valin
75015 Paris / FR
[N/P]
Former [1994/52]For all designated states
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION, "S.N.E.C.M.A."
2, Boulevard du Général Martial Valin
F-75015 Paris / FR
Inventor(s)01 / Alary, Jean-Paul Daniel
51, rue ledru Rollin
F-94100 Saint Maur les Fosses / FR
02 / Desaulty, Michel André Albert
2, rue de la Pierre Décollée
F-77240 Vert Saint Denis / FR
03 / Pieussergues, Christophe
3, rue de la Convention
F-77370 Nangis / FR
04 / Sandelis, Denis Jean Maurice
1A Dubois
F-77370 Nangis / FR
05 / Schroer, Pierre Marie Victor Emile
14, Allée des Daims
F-91800 Brunoy / FR
[1994/52]
Application number, filing date94401211.102.06.1994
[1994/52]
Priority number, dateFR1993000663403.06.1993         Original published format: FR 9306634
[1994/52]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0631093
Date:28.12.1994
Language:FR
[1994/52]
Type: B1 Patent specification 
No.:EP0631093
Date:30.07.1997
Language:FR
[1997/31]
Search report(s)(Supplementary) European search report - dispatched on:EP12.09.1994
ClassificationIPC:F23R3/34
[1994/52]
CPC:
F23R3/50 (EP,US); F23R3/04 (EP,US); F23R3/34 (EP,US);
Y02T50/60 (EP,US)
Designated contracting statesDE,   FR,   GB [1994/52]
TitleGerman:Brennkammer mit Gasabscheider[1994/52]
English:Combustion chamber with a gas separator[1994/52]
French:Chambre de combustion comprenant un ensemble séparateur de gaz[1994/52]
Examination procedure23.06.1994Examination requested  [1994/52]
15.04.1996Despatch of a communication from the examining division (Time limit: M04)
12.07.1996Reply to a communication from the examining division
03.12.1996Despatch of communication of intention to grant (Approval: Yes)
13.01.1997Communication of intention to grant the patent
03.02.1997Fee for grant paid
03.02.1997Fee for publishing/printing paid
Opposition(s)05.05.1998No opposition filed within time limit [1998/30]
Fees paidRenewal fee
21.05.1996Renewal fee patent year 03
26.05.1997Renewal fee patent year 04
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Documents cited:Search[DPA]EP0564170  (GEN ELECTRIC [US]) [DPA] 1 * abstract *;
 [A]EP0488557  (GEN ELECTRIC [US]) [A] 1 * column 8, line 19 - column 9, line 6; figures 2-6 *;
 [A]EP0491478  (GEN ELECTRIC [US]) [A] 1;
 [A]GB2003554  (SNECMA);
 [A]CH260957  (WESTINGHOUSE ELECTRIC CORP [US]);
 [A]GB2010408  (GEN ELECTRIC)
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.