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EP0331539
European procedure
Extract from the Register of European Patents
EP About this file: EP0331539
| EP0331539 - Method of making forged blanks from bar material by upsetting, in particular for compressor blades, and tooling equipment for carrying out the method [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.11.1994 Database last updated on 26.06.2024 | Most recent event Tooltip | 26.11.1994 | No opposition filed within time limit | published on 18.01.1995 [1995/03] | 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 [1993/18] | 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 | ||
| Former [1989/36] | For all designated states SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION, "S.N.E.C.M.A." 2 Boulevard Victor F-75015 Paris / FR | Inventor(s) | 01 /
Lorieux, Alain Georges Henri 9, rue du 11 Novembre F-95110 Sannois / FR | [1989/36] | Representative(s) | Moinat, François, et al S.N.E.C.M.A. Service des Brevets Boîte Postale 81 91003 Evry Cédex / FR | [N/P] |
| Former [1989/36] | Moinat, François, et al S.N.E.C.M.A. Service des Brevets Boîte Postale 81 F-91003 Evry Cédex / FR | Application number, filing date | 89400273.2 | 01.02.1989 | [1989/36] | Priority number, date | FR19880001227 | 03.02.1988 Original published format: FR 8801227 | [1989/36] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0331539 | Date: | 06.09.1989 | Language: | FR | [1989/36] | Type: | B1 Patent specification | No.: | EP0331539 | Date: | 26.01.1994 | Language: | FR | [1994/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.06.1989 | Classification | IPC: | B21J5/08, B21K3/04 | [1989/36] | CPC: |
B21J5/08 (EP,US);
B21J5/008 (EP,US);
B21K3/04 (EP,US)
| Designated contracting states | DE, FR, GB [1989/36] | Title | German: | Verfahren zur Herstellung geschmiedeter Rohlinge aus Stangenmaterial durch Stauchen, insbesondere für Kompressorschaufeln und Werkzeugausrüstung zur Durchführung des Verfahrens | [1989/36] | English: | Method of making forged blanks from bar material by upsetting, in particular for compressor blades, and tooling equipment for carrying out the method | [1989/36] | French: | Procédé de fabrication d'ébauches forgées en barre par refoulage, notamment pour aubes de compresseur et outillage de mise en oeuvre | [1989/36] | Examination procedure | 27.02.1989 | Examination requested [1989/36] | 28.03.1991 | Despatch of a communication from the examining division (Time limit: M04) | 17.07.1991 | Reply to a communication from the examining division | 05.11.1991 | Despatch of a communication from the examining division (Time limit: M04) | 21.02.1992 | Reply to a communication from the examining division | 06.04.1992 | Despatch of a communication from the examining division (Time limit: M02) | 09.04.1992 | Reply to a communication from the examining division | 24.07.1992 | Despatch of a communication from the examining division (Time limit: M04) | 19.11.1992 | Reply to a communication from the examining division | 15.02.1993 | Despatch of communication of intention to grant (Approval: Yes) | 28.07.1993 | Communication of intention to grant the patent | 31.08.1993 | Fee for grant paid | 31.08.1993 | Fee for publishing/printing paid | Opposition(s) | 27.10.1994 | No opposition filed within time limit [1995/03] | Fees paid | Renewal fee | 28.01.1991 | Renewal fee patent year 03 | 25.01.1992 | Renewal fee patent year 04 | 30.01.1993 | 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 | [X]JP61193739 ; | [X]SU183026 ; | [AD]FR2220328 (INST OBROBKI PLASTYCZNES [PL]); | [X]SU804163 (BUNATYAN GEORGIJ V [SU], et al); | [X]SU821016 (BOSIN EVGENIJ E [SU], et al); | [A]FR2494606 (HONDA MOTOR CO LTD [JP]) | [X] - PATENT ABSTRACTS OF JAPAN, vol. 11, no. 21 (M-555)[2468], 21 janvier 1987; & JP-A-61 193 739 (TOYOTA MOTOR CORP.) 28-08-1986, & JP61193739 A 00000000 |