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EP1854569
European procedure
Extract from the Register of European Patents
EP About this file: EP1854569
| EP1854569 - Method of manufacturing foundry ceramic cores for turbomachine vanes [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.11.2012 Database last updated on 19.07.2024 | Most recent event Tooltip | 16.11.2012 | No opposition filed within time limit | published on 19.12.2012 [2012/51] | Applicant(s) | For all designated states SNECMA 2, boulevard du Général Martial Valin 75015 Paris / FR | [N/P] |
| Former [2007/46] | For all designated states SNECMA 2 boulevard du Général Martial Valin 75015 Paris / FR | Inventor(s) | 01 /
Guerche, Didier 24, rue des Chasses Marées 78700 Conflans Ste Honorine / FR | 02 /
Prigent, Serge 58, rue de la Comète 92600 Asnieres sur Seine / FR | 03 /
Wehrer, Patrick 18, Place de la Liberté 92252 La Garenne Colombes / FR | [2007/46] | Representative(s) | David, Daniel, et al Gevers France 41, avenue de Friedland 75008 Paris / FR | [N/P] |
| Former [2012/02] | David, Daniel, et al Gevers France 23bis, rue de Turin 75008 Paris / FR | ||
| Former [2009/36] | David, Daniel, et al Bloch & Bonnétat 23bis, rue de Turin 75008 Paris / FR | ||
| Former [2008/33] | David, Daniel, et al Cabinet Bloch & Associés 23bis, rue de Turin 75008 Paris / FR | ||
| Former [2007/46] | David, Daniel, et al Cabinet Bloch & Gevers 23bis, rue de Turin 75008 Paris / FR | Application number, filing date | 07290555.7 | 02.05.2007 | [2007/46] | Priority number, date | FR20060051682 | 10.05.2006 Original published format: FR 0651682 | [2007/46] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP1854569 | Date: | 14.11.2007 | Language: | FR | [2007/46] | Type: | B1 Patent specification | No.: | EP1854569 | Date: | 11.01.2012 | Language: | FR | [2012/02] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.08.2007 | Classification | IPC: | B22C9/10 | [2007/46] | CPC: |
B22C9/103 (EP,US)
| Designated contracting states | DE, FR, GB [2008/30] |
| Former [2007/46] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR | Title | German: | Verfahren zur Herstellung von keramischen Kernen zum Giessen von Laufradschaufeln für Turbomaschinen | [2007/46] | English: | Method of manufacturing foundry ceramic cores for turbomachine vanes | [2007/46] | French: | Procédé de fabrication de noyaux céramiques de fonderie pour aubes de turbomachine | [2007/46] | Examination procedure | 12.05.2007 | Examination requested [2007/46] | 13.05.2008 | Amendment by applicant (claims and/or description) | 15.05.2008 | Loss of particular rights, legal effect: designated state(s) | 25.06.2008 | Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, ES, FI, GR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR | 23.02.2010 | Despatch of a communication from the examining division (Time limit: M06) | 06.09.2010 | Reply to a communication from the examining division | 30.08.2011 | Communication of intention to grant the patent | 25.11.2011 | Fee for grant paid | 25.11.2011 | Fee for publishing/printing paid | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 23.02.2010 | Opposition(s) | 12.10.2012 | No opposition filed within time limit [2012/51] | Fees paid | Renewal fee | 25.05.2009 | Renewal fee patent year 03 | 28.05.2010 | Renewal fee patent year 04 | 30.05.2011 | Renewal fee patent year 05 |
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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 | [PXD]FR2878458 (SNECMA MOTEURS SA [FR]) [PXD] 1-3,5,6,10 * page 3, lines 1-17 * * page 3, line 36 - page 4, line 13 * * page 5, lines 9-20 * * page 8, lines 1-5 * [PX] 4,7,8 |