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EP0219721
European procedure
Extract from the Register of European Patents
EP About this file: EP0219721
| EP0219721 - Tip-sealing device for axial turbines [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.02.1990 Database last updated on 16.07.2024 | Most recent event Tooltip | 14.02.1990 | No opposition filed within time limit | published on 04.04.1990 [1990/14] | Applicant(s) | For all designated states MTU MOTOREN- UND TURBINEN-UNION MÜNCHEN GMBH Postfach 50 06 40 80976 München / DE | [N/P] |
| Former [1987/18] | For all designated states MTU MOTOREN- UND TURBINEN-UNION MÜNCHEN GMBH Postfach 50 06 40 D-80976 München / DE | Inventor(s) | 01 /
Hanser, Hagen Waldhornstrasse 58 B D-8000 München 50 / DE | [1987/18] | Application number, filing date | 86113379.1 | 29.09.1986 | [1987/18] | Priority number, date | DE19853535106 | 02.10.1985 Original published format: DE 3535106 | [1987/18] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0219721 | Date: | 29.04.1987 | Language: | DE | [1987/18] | Type: | B1 Patent specification | No.: | EP0219721 | Date: | 19.04.1989 | Language: | DE | [1989/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.03.1987 | Classification | IPC: | F01D11/08 | [1987/18] | CPC: |
F01D11/08 (EP,US)
| Designated contracting states | CH, DE, FR, GB, IT, LI, SE [1987/18] | Title | German: | Einrichtung zur äusseren Ummantelung der Laufschaufeln von Axialgasturbinen | [1987/18] | English: | Tip-sealing device for axial turbines | [1987/18] | French: | Virole entourant les extrémités des aubes de turbines axiales | [1987/18] | Examination procedure | 22.04.1987 | Examination requested [1987/26] | 29.12.1987 | Despatch of a communication from the examining division (Time limit: M04) | 29.04.1988 | Reply to a communication from the examining division | 30.08.1988 | Despatch of communication of intention to grant (Approval: Yes) | 21.09.1988 | Communication of intention to grant the patent | 30.11.1988 | Fee for grant paid | 30.11.1988 | Fee for publishing/printing paid | Opposition(s) | 20.01.1990 | No opposition filed within time limit [1990/14] | Fees paid | Renewal fee | 22.09.1988 | 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]GB859525 (ARNOLD AARON SAUL ROSE); | [Y]FR2252516 (ROLLS ROYCE [GB]); | [A]US4135851 (BILL ROBERT C, et al); | [Y]DE3023609 (ROLLS ROYCE); | [Y]EP0132182 (SNECMA [FR]) |