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EP0323857
European procedure
Extract from the Register of European Patents
EP About this file: EP0323857
| EP0323857 - Flexbeam for rotor blades of helicopter and method for fabrication thereof [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 10.03.1994 Database last updated on 14.03.2026 | Most recent event Tooltip | 10.03.1994 | No opposition filed within time limit | published on 27.04.1994 [1994/17] | Applicant(s) | For all designated states Fuji Jukogyo Kabushiki Kaisha 7-2, Nishi-Shinjuku 1-Chome Shinjuku-Ku Tokyo-To / JP | [N/P] |
| Former [1993/18] | For all designated states FUJI JUKOGYO KABUSHIKI KAISHA 7-2, Nishi-Shinjuku 1-Chome Shinjuku-Ku Tokyo-To / JP | ||
| Former [1989/28] | For all designated states FUJI JUKOGYO KABUSHIKI KAISHA 7-2 Nishi Shinjuku 1-chome Shinjuku-ku Tokyo / JP | Inventor(s) | 01 /
Matsumoto, Tadahiro FUJI JUKOGYO KABUSHIKI KAISHA 7-2, Nishi-Shinjuku 1-Chome Shinjuku-Ku Tokyo-To / JP | 02 /
Nishikawa, Kiyoshi FUJI JUKOGYO KABUSHIKI KAISHA 7-2, Nishi-Shinjuku 1-Chome Shinjuku-Ku Tokyo-To / JP | [1989/28] | Representative(s) | Reichel, Wolfgang, et al 2K Patentanwälte Blasberg Kewitz & Reichel Partnerschaft Schumannstrasse 27 60325 Frankfurt am Main / DE | [N/P] |
| Former [1989/28] | Reichel, Wolfgang, Dipl.-Ing., et al Reichel und Reichel Parkstrasse 13 D-60322 Frankfurt / DE | Application number, filing date | 89100213.1 | 07.01.1989 | [1989/28] | Priority number, date | JP19880001831 | 08.01.1988 Original published format: JP 183188 | [1989/28] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0323857 | Date: | 12.07.1989 | Language: | EN | [1989/28] | Type: | A3 Search report | No.: | EP0323857 | Date: | 04.10.1989 | Language: | EN | [1989/40] | Type: | B1 Patent specification | No.: | EP0323857 | Date: | 05.05.1993 | Language: | EN | [1993/18] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.08.1989 | Classification | IPC: | B64C27/33, B29C67/14, B29D31/00 | [1989/28] | CPC: |
B29D99/0025 (EP,US);
B29C70/345 (EP,US);
B64C27/33 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1989/28] | Title | German: | Biegeplatte eines Hubschrauberrotorblattes und deren Fertigungsverfahren | [1989/28] | English: | Flexbeam for rotor blades of helicopter and method for fabrication thereof | [1989/28] | French: | Lame de flexion pour pale de rotor d'hélicoptère et méthode pour sa fabrication | [1989/28] | Examination procedure | 30.01.1989 | Examination requested [1989/28] | 19.03.1991 | Despatch of a communication from the examining division (Time limit: M06) | 27.09.1991 | Reply to a communication from the examining division | 24.10.1991 | Despatch of a communication from the examining division (Time limit: M06) | 25.02.1992 | Reply to a communication from the examining division | 23.04.1992 | Despatch of communication of intention to grant (Approval: Yes) | 27.07.1992 | Communication of intention to grant the patent | 22.09.1992 | Fee for grant paid | 22.09.1992 | Fee for publishing/printing paid | Opposition(s) | 08.02.1994 | No opposition filed within time limit [1994/17] | Fees paid | Renewal fee | 20.12.1990 | Renewal fee patent year 03 | 22.01.1992 | Renewal fee patent year 04 | 25.01.1993 | Renewal fee patent year 05 |
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