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EP0626503
European procedure
Extract from the Register of European Patents
EP About this file: EP0626503
| EP0626503 - Depressurization device for bearing lubrication chambers [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.05.1997 Database last updated on 02.08.2024 | Most recent event Tooltip | 09.05.1997 | No opposition filed within time limit | published on 25.06.1997 [1997/26] | 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 [1994/48] | 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 /
Largillier, Christian 17, square Frédéric Passy F-77350 Le Mee sur Seine / FR | 02 /
Friedel, Jérôme 18, rue de la Fontaine F-77115 Blandy les Tours / FR | [1994/48] | Application number, filing date | 94401145.1 | 25.05.1994 | [1994/48] | Priority number, date | FR19930006206 | 25.05.1993 Original published format: FR 9306206 | [1994/48] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0626503 | Date: | 30.11.1994 | Language: | FR | [1994/48] | Type: | B1 Patent specification | No.: | EP0626503 | Date: | 03.07.1996 | Language: | FR | [1996/27] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.09.1994 | Classification | IPC: | F01D25/20 | [1994/48] | CPC: |
F01D25/20 (EP,US);
F05D2260/601 (EP,US)
| Designated contracting states | DE, FR, GB [1994/48] | Title | German: | Druckentlastungsvorrichtung für Lagerschmierräume | [1994/48] | English: | Depressurization device for bearing lubrication chambers | [1994/48] | French: | Dispositif de dépressurisation des chambres de lubrification entourant les paliers | [1994/48] | Examination procedure | 15.06.1994 | Examination requested [1994/48] | 28.08.1995 | Despatch of communication of intention to grant (Approval: Yes) | 24.11.1995 | Communication of intention to grant the patent | 04.01.1996 | Fee for grant paid | 04.01.1996 | Fee for publishing/printing paid | Opposition(s) | 04.04.1997 | No opposition filed within time limit [1997/26] | Fees paid | Renewal fee | 02.05.1996 | Renewal fee patent year 03 |
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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 | [DA]FR2536120 (MTU MUENCHEN GMBH [DE]) [DA] 1-3 * abstract *; | [A]US2432130 (SERRELL JOHN J, et al) [A] 1-5 * column 3, line 37 - line 71; figure - *; | [A]US2571166 (LOUIS ROSSETTO) [A] 4 * column 2, line 33 - column 3, line 47; figure . *; | [A]US2888097 (SCHEFFLER JR PAUL H); | [A]US2487842 (IRVIN WHITEMAN, et al); | [A]US5045711 (SWEARINGEN JUDSON S [US]) |