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EP0187639
European procedure
Extract from the Register of European Patents
EP About this file: EP0187639
| EP0187639 - Novel piperazine derivatives, processes for production thereof, and pharmaceutical compositions comprising said compounds as active ingredient [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.03.1992 Database last updated on 04.04.2026 | Most recent event Tooltip | 05.03.1992 | No opposition filed within time limit | published on 22.04.1992 [1992/17] | Applicant(s) | For all designated states KANEBO, LTD. 17-4 Sumida 5-chome Sumida-ku Tokyo 131 / JP | [N/P] |
| Former [1986/29] | For all designated states KANEBO, LTD. 17-4 Sumida 5-chome Sumida-ku Tokyo 131 / JP | Inventor(s) | 01 /
Ohtaka, Hiroshi 12-24, Shigino-nishi 2-chome Jyoto-ku Osaka-shi Osaka-fu / JP | 02 /
Kanazawa, Toshiro 7-1-510, Tomobuchi-cho 1-chome Miyakojima-ku Osaka-shi Osaka-fu / JP | 03 /
Ito, Keizo 6-2-405, Tomobuchi-cho 1-chome Miyakojima-ku Osaka-shi Osaka-fu / JP | 04 /
Tsukamoto, Goro 2-8, Toneyama 2-chome Toyonaka-shi Osaka-fu / JP | [1986/29] | Representative(s) | Kraus, Walter, et al Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 80539 München / DE | [N/P] |
| Former [1986/29] | Kraus, Walter, Dr., et al Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 D-80539 München / DE | Application number, filing date | 86100017.2 | 02.01.1986 | [1986/29] | Priority number, date | JP19850003696 | 11.01.1985 Original published format: JP 369685 | [1986/29] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0187639 | Date: | 16.07.1986 | Language: | EN | [1986/29] | Type: | B1 Patent specification | No.: | EP0187639 | Date: | 02.05.1991 | Language: | EN | [1991/18] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.05.1986 | Classification | IPC: | C07D295/08, A61K31/495 | [1986/29] | CPC: |
C07D295/096 (EP,US);
A61P9/00 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1986/29] | Title | German: | Piperazinderivate, Verfahren zu ihrer Herstellung und diese als Wirkstoffe enthaltende pharmazeutische Zusammensetzungen | [1986/29] | English: | Novel piperazine derivatives, processes for production thereof, and pharmaceutical compositions comprising said compounds as active ingredient | [1986/29] | French: | Dérivés de pipérazine, procédés pour leur production et compositions pharmaceutiques contenant ces composés comme ingrédients actifs | [1986/29] | Examination procedure | 07.10.1986 | Examination requested [1986/49] | 16.01.1989 | Despatch of a communication from the examining division (Time limit: M02) | 02.03.1989 | Reply to a communication from the examining division | 30.05.1989 | Despatch of communication of intention to grant (Approval: No) | 03.04.1990 | Despatch of communication of intention to grant (Approval: later approval) | 30.10.1990 | Communication of intention to grant the patent | 11.01.1991 | Fee for grant paid | 11.01.1991 | Fee for publishing/printing paid | Opposition(s) | 04.02.1992 | No opposition filed within time limit [1992/17] | Fees paid | Renewal fee | 08.12.1987 | Renewal fee patent year 03 | 19.01.1989 | Renewal fee patent year 04 | 14.02.1990 | Renewal fee patent year 05 | 28.12.1990 | Renewal fee patent year 06 | Penalty fee | Additional fee for renewal fee | 01.02.1990 | 05 M06 Fee paid on 14.02.1990 |
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