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EP0384761
European procedure
Extract from the Register of European Patents
EP About this file: EP0384761
| EP0384761 - Pitch based carbon fibres and process for producing the same [Right-click to bookmark this link] | |||
| Former [1990/35] | Pitch based carbon fibers | ||
| [1995/25] | Status | No opposition filed within time limit Status updated on 26.04.1996 Database last updated on 19.10.2024 | Most recent event Tooltip | 26.04.1996 | No opposition filed within time limit | published on 12.06.1996 [1996/24] | Applicant(s) | For all designated states NIPPON OIL COMPANY, LIMITED 3-12, 1-chome, Nishi-Shimbashi Minato-ku Tokyo / JP | [1990/35] | Inventor(s) | 01 /
Uemura, Seiichi 2-22-18 Higashi-Yukigaya, Ota-ku Tokyo / JP | 02 /
Kato, Osamu 609 Niiharu-cho, Midori-ku Yokohama-shi, Kanagawa-ken / JP | 03 /
Takashima, Hiroaki 2-228 Kosugi-cho, Nakahara-ku Kawasaki-shi, Kanagawa-ken / JP | [1990/35] | Representative(s) | Cropp, John Anthony David, et al MATHYS & SQUIRE 100 Grays Inn Road London, WC1X 8AL / GB | [1990/35] | Application number, filing date | 90301916.4 | 22.02.1990 | [1990/35] | Priority number, date | JP19890040308 | 22.02.1989 Original published format: JP 4030889 | [1990/35] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0384761 | Date: | 29.08.1990 | Language: | EN | [1990/35] | Type: | A3 Search report | No.: | EP0384761 | Date: | 04.09.1991 | Language: | EN | [1991/36] | Type: | B1 Patent specification | No.: | EP0384761 | Date: | 21.06.1995 | Language: | EN | [1995/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.07.1991 | Classification | IPC: | D01D4/02, D01F9/145, D01F9/00, D01F9/32 | [1991/35] | CPC: |
D01D4/02 (EP);
D01F9/00 (EP);
D01F9/145 (EP)
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| Former IPC [1990/35] | D01F9/145, D01D4/02, D01F9/00 | Designated contracting states | DE, FR, GB [1990/35] | Title | German: | Pechbasierte Kohlenstoffasern und Verfahren zu deren Herstellung | [1995/25] | English: | Pitch based carbon fibres and process for producing the same | [1995/25] | French: | Fibres de carbone à base de brai et procédé pour sa fabrication | [1995/25] |
| Former [1990/35] | Pechbasierte Kohlenstoffasern | ||
| Former [1990/35] | Pitch based carbon fibers | ||
| Former [1990/35] | Fibres de carbone à base de brai | Examination procedure | 21.12.1990 | Examination requested [1991/09] | 04.11.1993 | Despatch of a communication from the examining division (Time limit: M04) | 28.02.1994 | Reply to a communication from the examining division | 19.09.1994 | Despatch of communication of intention to grant (Approval: No) | 15.12.1994 | Despatch of communication of intention to grant (Approval: later approval) | 20.12.1994 | Communication of intention to grant the patent | 09.02.1995 | Fee for grant paid | 09.02.1995 | Fee for publishing/printing paid | Opposition(s) | 22.03.1996 | No opposition filed within time limit [1996/24] | Fees paid | Renewal fee | 24.02.1992 | Renewal fee patent year 03 | 17.02.1993 | Renewal fee patent year 04 | 21.02.1994 | Renewal fee patent year 05 | 23.02.1995 | Renewal fee patent year 06 |
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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 | [A]JP60181313 ; | [YD]US4717331 ; | [Y]EP0219964 ; | [A]US4016247 | [A] - PATENT ABSTRACTS OF JAPAN, vol. 10, nr. 31 (C-327)[2088], 6th February 1986; & JP-A-60 181 313 (NIPPON SEKIJU K.K.) 17-09-1985, & JP60181313 A 00000000 |