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EP0350000
European procedure
Extract from the Register of European Patents
EP About this file: EP0350000
| EP0350000 - Device for the build-up welding of turbine blade tips and compressor blades [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.11.1992 Database last updated on 02.08.2024 | Most recent event Tooltip | 05.11.1992 | No opposition filed within time limit | published on 23.12.1992 [1992/52] | Applicant(s) | For all designated states MTU MAINTENANCE GmbH Postfach 17 20 Münchner Strasse 31 D-3012 Langenhagen 7 / DE | [N/P] |
| Former [1990/02] | For all designated states MTU MAINTENANCE GmbH Postfach 17 20 Münchner Strasse 31 D-3012 Langenhagen 7 / DE | Inventor(s) | 01 /
Thiemann, Karl Georg Matth. Grunwald Strasse 3 D-3050 Wunstorf 1 / DE | 02 /
Maurer, Thomas Alleestrasse 5 D-3000 Hannover 1 / DE | 03 /
Schwehm, Günter Am Silberberg 26 D-3016 Seelze 5 / DE | [1990/02] | Application number, filing date | 89112250.9 | 05.07.1989 | [1990/02] | Priority number, date | DE19883823268 | 08.07.1988 Original published format: DE 3823268 | DE19893907624 | 09.03.1989 Original published format: DE 3907624 | [1990/02] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0350000 | Date: | 10.01.1990 | Language: | DE | [1990/02] | Type: | B1 Patent specification | No.: | EP0350000 | Date: | 02.01.1992 | Language: | DE | [1992/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.10.1989 | Classification | IPC: | B23K37/00, B23K9/04 | [1990/02] | CPC: |
G05B19/4207 (EP);
B23K9/04 (EP);
B23K9/12 (EP);
G05B2219/37196 (EP);
G05B2219/45104 (EP);
G05B2219/50057 (EP);
G05B2219/50214 (EP)
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| Designated contracting states | BE, CH, DE, FR, GB, LI, LU, NL, SE [1990/02] | Title | German: | Vorrichtung zum Auftragsschweissen der Schaufelspitzen von Turbinen- und Kompressor-Schaufeln | [1990/02] | English: | Device for the build-up welding of turbine blade tips and compressor blades | [1990/02] | French: | Dispositif pour le rechargement par soudage des extrémités des aubes de turbines et d'aubes de compresseurs | [1990/02] | File destroyed: | 03.03.2001 | Examination procedure | 09.01.1990 | Examination requested [1990/10] | 28.01.1991 | Despatch of a communication from the examining division (Time limit: M04) | 03.05.1991 | Reply to a communication from the examining division | 10.06.1991 | Despatch of communication of intention to grant (Approval: Yes) | 01.07.1991 | Communication of intention to grant the patent | 19.09.1991 | Fee for grant paid | 19.09.1991 | Fee for publishing/printing paid | Opposition(s) | 03.10.1992 | No opposition filed within time limit [1992/52] | Fees paid | Renewal fee | 10.07.1991 | 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 | [Y]US4745290 (FRANKEL DAVID [US], et al); | [Y]DE3430114 (VOITH GMBH J M [DE]); | [A]US4709156 (MURPHY STEPHAN D [US], et al); | [A]US4647749 (KOSHY PHILIP [US]) |