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EP0349307
European procedure
Extract from the Register of European Patents
EP About this file: EP0349307
| EP0349307 - Process for producing pitch-based carbon fibres superior in compressive physical properties [Right-click to bookmark this link] | |||
| Former [1990/01] | Pitch-based carbon fibres superior in compressive physical properties and process for producing same | ||
| [1994/45] | Status | No opposition filed within time limit Status updated on 09.09.1995 Database last updated on 23.11.2024 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states NIPPON OIL COMPANY, LIMITED 3-12, 1-chome, Nishi-Shimbashi Minato-ku Tokyo / JP | [1994/45] |
| Former [1990/01] | For all designated states NIPPON OIL CO., LTD. 1-3-12, Nishishimbashi Minato-ku Tokyo / JP | Inventor(s) | 01 /
Takashima, Hiroaki 2-228 Kosugi-cho Nakahara-ku Kawasaki-shi Kanagawa-ken / JP | 02 /
Kato, Osamu 609 Niiharu-cho Midori-ku Yokohama-shi Kanagawa-ken / JP | 03 /
Azami, Kiyoshi 2-228 Kosugi-cho Nakahara-ku Kawasaki-shi Kanagawa-ken / JP | 04 /
Nakajima, Hajime 5-13-1 Higashi-Terao Tsurumi-ku Yokohama-shi Kanagawa-ken / JP | [1990/01] | Representative(s) | Cropp, John Anthony David, et al MATHYS & SQUIRE 100 Grays Inn Road London, WC1X 8AL / GB | [1990/01] | Application number, filing date | 89306590.4 | 29.06.1989 | [1990/01] | Priority number, date | JP19880160683 | 30.06.1988 Original published format: JP 16068388 | [1990/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0349307 | Date: | 03.01.1990 | Language: | EN | [1990/01] | Type: | A3 Search report | No.: | EP0349307 | Date: | 07.03.1990 | Language: | EN | [1990/10] | Type: | B1 Patent specification | No.: | EP0349307 | Date: | 09.11.1994 | Language: | EN | [1994/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.01.1990 | Classification | IPC: | C10C3/00, D01F9/12 | [1990/01] | CPC: |
C10C3/00 (EP);
D01F9/14 (KR);
D01F9/145 (EP)
| Designated contracting states | DE, FR, GB [1990/01] | Title | German: | Verfahren zur Herstellung von kohlenstoffhaltigen Fasern mit verbesserten physikalischen Druckeigenschaften | [1994/45] | English: | Process for producing pitch-based carbon fibres superior in compressive physical properties | [1994/45] | French: | Procédé de fabrication de fibres de carbone à base de brai avec des propriétés physiques de compressivité supérieures | [1994/45] |
| Former [1990/01] | Kohlenstoffhaltige Fasern mit überlegenen physikalischen Druckeigenschaften und Verfahren zur Herstellung derselben | ||
| Former [1990/01] | Pitch-based carbon fibres superior in compressive physical properties and process for producing same | ||
| Former [1990/01] | Fibres de carbone à base de brai avec des propriétés physiques de compressivité supérieures et leur procédé de fabrication | Examination procedure | 12.06.1990 | Examination requested [1990/32] | 14.12.1990 | Despatch of a communication from the examining division (Time limit: M04) | 20.04.1991 | Reply to a communication from the examining division | 17.05.1991 | Despatch of a communication from the examining division (Time limit: M04) | 23.09.1991 | Reply to a communication from the examining division | 29.10.1991 | Despatch of a communication from the examining division (Time limit: M04) | 06.03.1992 | Reply to a communication from the examining division | 19.05.1992 | Despatch of communication that the application is refused, reason: substantive examination {1} | 14.02.1994 | Despatch of communication of intention to grant (Approval: Yes) | 06.05.1994 | Communication of intention to grant the patent | 16.06.1994 | Fee for grant paid | 16.06.1994 | Fee for publishing/printing paid | Appeal following examination | 18.07.1992 | Appeal received No. T0917/92 | 08.09.1992 | Statement of grounds filed | 06.05.1993 | Result of appeal procedure: continuation of examination procedure | Opposition(s) | 10.08.1995 | No opposition filed within time limit [1995/44] | Fees paid | Renewal fee | 21.12.1990 | Renewal fee patent year 03 | 06.06.1992 | Renewal fee patent year 04 | 06.06.1993 | Renewal fee patent year 05 | 19.06.1994 | 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]JP63150378 ; | [A]JP61155491 ; | [A]EP0246591 (IIZUKA KOZO [JP], et al); | [A]GB2168996 (NIPPON OIL CO LTD) | [A] - PATENT ABSTRACTS OF JAPAN, vol. 12, no. 421 (C-541)[3268], 8th November 1988; & JP-A-63 150 378 (MITSUBISHI CHEM. IND. LTD) 23-06-1988, & JP63150378 A 00000000 | [A] - PATENT ABSTRACTS OF JAPAN, vol. 10, no. 355 (C-388)[2411], 29th November 1986; & JP-A-61 155 491 (NIPPON OIL CO. LTD) 15-07-1986, & JP61155491 A 00000000 |