EP0117956 - Sized carbon fibres suitable for use in composites of improved impact resistance [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.06.1988 Database last updated on 06.07.2024 | Most recent event Tooltip | 23.06.1988 | No opposition filed within time limit | published on 10.08.1988 [1988/32] | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [N/P] |
Former [1986/47] | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 D-67063 Ludwigshafen / DE | ||
Former [1984/37] | For all designated states CELANESE CORPORATION 1211 Avenue of the Americas New York New York 10036 / US | Inventor(s) | 01 /
Ying, Lincoln 743 Cedarbrook Road Bridgewater New Jersey / US | 02 /
Carter, Thomas P., Jr. 10 Wolf Place Parsippany New Jersey / US | [1984/37] | Representative(s) | (deleted) | [1986/52] |
Former [1984/37] | De Minvielle-Devaux, Ian Benedict Peter, et al CARPMAELS & RANSFORD 43, Bloomsbury Square London WC1A 2RA / GB | Application number, filing date | 83307917.1 | 22.12.1983 | [1984/37] | Priority number, date | US19820454326 | 29.12.1982 Original published format: US 454326 | [1984/37] | Filing language | EN | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0117956 | Date: | 12.09.1984 | Language: | EN | [1984/37] | Type: | B1 Patent specification | No.: | EP0117956 | Date: | 19.08.1987 | Language: | DE | [1987/34] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.07.1984 | Classification | IPC: | D01F11/10, C08J5/06 | [1984/37] | CPC: |
C08J5/06 (EP,US);
C08L63/00 (EP,US);
Y10T428/2918 (EP,US);
Y10T428/2933 (EP,US);
Y10T428/30 (EP,US);
Y10T428/31511 (EP,US)
| C-Set: |
C08L63/00, C08L2666/04 (US,EP);
C08L63/00, C08L55/02 (EP,US) | Designated contracting states | BE, DE, FR, GB, IT, NL [1984/37] | Title | German: | Appretierte Kohlenstoffasern zur Verwendung in Verbundmaterialien mit verbesserter Schlagzähigkeit | [1984/37] | English: | Sized carbon fibres suitable for use in composites of improved impact resistance | [1984/37] | French: | Fibres de carbone apprêtées aptes à être utilisées dans des matériaux composés à résilience améliorée | [1984/37] | Examination procedure | 15.02.1985 | Examination requested [1985/18] | 11.12.1985 | Despatch of a communication from the examining division (Time limit: M08) | 17.07.1986 | Reply to a communication from the examining division | 05.12.1986 | Despatch of communication of intention to grant (Approval: ) | 10.02.1987 | Communication of intention to grant the patent | 08.05.1987 | Fee for grant paid | 08.05.1987 | Fee for publishing/printing paid | Opposition(s) | 20.05.1988 | No opposition filed within time limit [1988/32] | Fees paid | Renewal fee | 17.09.1985 | Renewal fee patent year 03 | 12.12.1986 | Renewal fee patent year 04 |
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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]FR2301495 (ASAHI CHEMICAL IND [JP]); | [Y]FR1560641 |