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EP0791750
European procedure
Extract from the Register of European Patents
EP About this file: EP0791750
| EP0791750 - Rotor for turbomachine and method of making the same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.05.2002 Database last updated on 14.03.2026 | Most recent event Tooltip | 11.07.2008 | Change - representative | published on 13.08.2008 [2008/33] | Applicant(s) | For all designated states EBARA CORPORATION 11-1, Haneda Asahi-cho Ohta-ku Tokyo / JP | [N/P] |
| Former [1997/35] | For all designated states EBARA CORPORATION 11-1, Haneda Asahi-cho Ohta-ku, Tokyo / JP | Inventor(s) | 01 /
Nakaniwa, Masaru 3-13-8, Kobubunjidai Ebina-shi, Kanagawa-ken / JP | 02 /
Ishibashi, Kinnosuke 1-10-19-103 Inari Fujisawa-shi, Kanagawa-ken / JP | 03 /
Shiozuka, Takanori Meinroze 4F 1-9-56 Nishi Kunitachi-shi, Tokyo / JP | 04 /
Umezawa, Kouichi 2-11-13 Nishihashimoto Sagamihara-shi, Kanagawa-ken / JP | [1997/35] | Representative(s) | Wagner, Karl H., et al Wagner & Geyer Partnerschaft mbB Patent- und Rechtsanwälte Gewürzmühlstrasse 5 80538 München / DE | [N/P] |
| Former [2008/33] | Wagner, Karl H., et al Wagner & Geyer Partnerschaft Patent- und Rechtsanwälte Gewürzmühlstrasse 5 80538 München / DE | ||
| Former [1997/35] | Wagner, Karl H., Dipl.-Ing., et al WAGNER & GEYER Patentanwälte Gewürzmühlstrasse 5 80538 München / DE | Application number, filing date | 97102867.5 | 21.02.1997 | [1997/35] | Priority number, date | JP19960058302 | 21.02.1996 Original published format: JP 5830296 | [1997/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0791750 | Date: | 27.08.1997 | Language: | EN | [1997/35] | Type: | B1 Patent specification | No.: | EP0791750 | Date: | 04.07.2001 | Language: | EN | [2001/27] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.06.1997 | Classification | IPC: | F04C2/12 | [1997/35] | CPC: |
F04C2/084 (EP,US);
F04C18/18 (KR);
Y10T29/49242 (EP,US)
| Designated contracting states | DE, FR, GB [1997/35] | Title | German: | Rotor für Turbomaschine und sein Herstellungsverfahren | [1997/35] | English: | Rotor for turbomachine and method of making the same | [1997/35] | French: | Rotor pour turbomachine et procédé de sa production | [1997/35] | Examination procedure | 16.02.1998 | Examination requested [1998/16] | 16.12.1999 | Despatch of a communication from the examining division (Time limit: M06) | 26.06.2000 | Reply to a communication from the examining division | 26.09.2000 | Despatch of communication of intention to grant (Approval: Yes) | 12.12.2000 | Communication of intention to grant the patent | 22.03.2001 | Fee for grant paid | 22.03.2001 | Fee for publishing/printing paid | Opposition(s) | 05.04.2002 | No opposition filed within time limit [2002/26] | Fees paid | Renewal fee | 23.02.1999 | Renewal fee patent year 03 | 29.02.2000 | Renewal fee patent year 04 | 28.02.2001 | Renewal fee patent year 05 |
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