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EP0131968
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EP About this file: EP0131968
| EP0131968 - Process for producing oriented polymeric material [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 12.11.1987 Database last updated on 28.05.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states Hitachi, Ltd. 6, Kanda Surugadai 4-chome Chiyoda-ku Tokyo / JP | [N/P] |
| Former [1985/04] | For all designated states HITACHI, LTD. 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 100 / JP | Inventor(s) | 01 /
Araya, Kotaro Mikanohara-ryo 2-20-1, Mizuki-cho Hitachi-shi Ibaraki-ken / JP | 02 /
Kakuta, Atsushi 3594, Kanai-cho Hitachiohta-shi Ibaraki-ken / JP | 03 /
Mori, Yasuki 2-17-8, Hanayama-cho Hitachi-shi Ibaraki-ken / JP | 04 /
Mukoh, Akio 498-21, Kasahara-cho Mito-shi Ibaraki-ken / JP | [1985/04] | Representative(s) | Strehl, Peter, et al Patentanwälte Strehl Schübel-Hopf & Partner Maximilianstrasse 54 80538 München / DE | [N/P] |
| Former [1985/04] | Strehl, Peter, Dipl.-Ing., et al Patentanwälte Strehl Schübel-Hopf Groening u. Partner Postfach 22 14 55 D-80504 München / DE | Application number, filing date | 84108499.9 | 18.07.1984 | [1985/04] | Priority number, date | JP19830129408 | 18.07.1983 Original published format: JP 12940883 | JP19830110775 | 01.06.1984 Original published format: JP 11077583 | [1985/04] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0131968 | Date: | 23.01.1985 | Language: | EN | [1985/04] | Type: | A3 Search report | No.: | EP0131968 | Date: | 19.06.1985 | Language: | EN | [1985/25] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.04.1985 | Classification | IPC: | C08F38/00, C08F10/00 | [1985/04] | CPC: |
C08F38/02 (EP);
C08F2/14 (KR);
C08F2/34 (EP)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI, NL [1985/04] | Title | German: | Verfahren zur Herstellung von orientiertem Polymer-Material | [1985/04] | English: | Process for producing oriented polymeric material | [1985/04] | French: | Procédé de production de matériau polymère orienté | [1985/04] | File destroyed: | 17.05.1993 | Examination procedure | 20.12.1984 | Examination requested [1985/11] | 23.02.1987 | Despatch of a communication from the examining division (Time limit: M04) | 07.07.1987 | Application deemed to be withdrawn, date of legal effect [1988/01] | 06.08.1987 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1988/01] | Fees paid | Renewal fee | 29.07.1986 | Renewal fee patent year 03 | Penalty fee | Additional fee for renewal fee | 31.07.1987 | 04 M06 Not yet paid |
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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 | [AD] - JOURNAL OF POLYMER SCIENCE: part C, no. 23, 1968, pages 231-238, New York, US; YU.B. AMERIK et al.: "Polymerization of p-methacrylyloxybenzoic acid in mesomorphic and in liquid states" | [P] - CHEMISTRY LETTERS, no. 7, July 1984, pages 1141-1142, The Chemical Society of Japan, Tokyo, JP; K. ARAYA et al.: "Polymerization of acetylene in liquid crystal solvent" |