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Extract from the Register of European Patents

EP About this file: EP0481885

EP0481885 - Cooling device for a combustion chamber wall [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.07.1995
Database last updated on 28.06.2024
Most recent event   Tooltip15.07.1995No opposition filed within time limitpublished on 06.09.1995 [1995/36]
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 [1992/17]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 / Barbier, Gérard, Yves, Georges
1, rue Louis Blériot
F-91420 Morangis / FR
02 / Beule, Frédéric, Bruno
160bis, rue de Paris
F-94220 Charenton le Pont / FR
03 / Desaulty, Michel, André, Albert
2, rue de la Pierre décollée
F-77240 Vert Saint Denis / FR
04 / Latour, Jean-Marc, Christian, Michel, Patrick
3, rue de la Poste
F-41260 La Chaussée Saint Victor / FR
05 / Masse, Bruno, Roger, Henri
10, Avenue des Hêtres
F-77000 Vaux le Penil / FR
[1994/37]
Former [1992/17]01 / Barbier, Gérard, Yves, Georges
1,rue Louis Blériot
91420-Morangis / FR
02 / Beule, Frédéric, Bruno
160Bis, rue de Paris
94220-Charenton Le Pont / FR
03 / Desaulty, Michel, André, Albert
2, rue de La Pierre décollée
77240-Vert Saint Denis / FR
04 / Latour, Jean-Marc, Christian, Michel, Patrick
3, rue de la Poste
41260-La Chaussée Saint Victor / FR
05 / Masse, Bruno, Roger, Henri
10, Avenue des Hêtres
77000-Vaux Le Penil / FR
Application number, filing date91402761.016.10.1991
[1992/17]
Priority number, dateFR1990001278517.10.1990         Original published format: FR 9012785
[1992/17]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP0481885
Date:22.04.1992
Language:FR
[1992/17]
Type: B1 Patent specification 
No.:EP0481885
Date:14.09.1994
Language:FR
[1994/37]
Search report(s)(Supplementary) European search report - dispatched on:EP10.02.1992
ClassificationIPC:F23R3/08, F23R3/06
[1992/17]
CPC:
F23R3/06 (EP,US); F23R3/08 (EP,US); Y02T50/60 (EP,US)
Designated contracting statesDE,   FR,   GB [1992/17]
TitleGerman:Kühleinrichtung für eine Brennkammerwand[1992/17]
English:Cooling device for a combustion chamber wall[1992/17]
French:Dispositif de refroidissement de la paroi d'une chambre de combustion[1992/17]
Examination procedure25.10.1991Examination requested  [1992/17]
27.05.1993Despatch of a communication from the examining division (Time limit: M04)
18.09.1993Reply to a communication from the examining division
16.02.1994Despatch of communication of intention to grant (Approval: Yes)
11.03.1994Communication of intention to grant the patent
28.03.1994Fee for grant paid
28.03.1994Fee for publishing/printing paid
Opposition(s)15.06.1995No opposition filed within time limit [1995/36]
Fees paidRenewal fee
01.10.1993Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
22.10.199303   M02   Fee paid on   27.11.1993
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[X]FR2531748  (GEN ELECTRIC [US]);
 [A]GB2074307  (UNITED TECHNOLOGIES CORP);
 [A]EP0187731  (UNITED TECHNOLOGIES CORP [US]);
 [A]FR2450349  (SNECMA);
 [A]US4700544  (FUCCI ROBERT C [US])
 [A]  - BWK BRENNSTOFF WARME KRAFT. vol. 27, no. 5, Mai 1975, DUSSELDORF DE pages 201 - 205; D.WAHL, G. KAPPLER, J. SCHMIDT: 'MESSUNG DES WÄRMEÜBERGANGS AN FILMGEKÜHLTEN FLAMMROHR WANDELEMENTEN'
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.