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EP0063365
European procedure
Extract from the Register of European Patents
EP About this file: EP0063365
| EP0063365 - 1,4-Dihydropyridine derivative and pharmaceutical composition containing same [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 29.04.1994 Database last updated on 26.03.2026 | Most recent event Tooltip | 29.04.1994 | Patent maintained (B2 publication) | published on 15.06.1994 [1994/24] | Applicant(s) | For all designated states KYOWA HAKKO KOGYO CO., LTD. Ohtemachi Bldg., 6-1, Ohtemachi 1-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1982/45] | For all designated states KYOWA HAKKO KOGYO CO., LTD. Ohtemachi Bldg., 6-1, Ohtemachi I-chome Chiyoda-ku, Tokyo 100 / JP | ||
| Former [1982/43] | For all designated states KYOWA HAKKO KOGYO CO., LTD. Ohtemachi Bldg., 6-1 Ohtemachi Itchome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Muto, Kenji 1188, Shimotogari Nagaizumi-cho Sunto-gun Shizuoka-ken / JP | 02 /
Watanabe, Minoru 5-36-23, Okuzawa Setagaya-ku Tokyo / JP | 03 /
Hatta, Takao 3-6-6, Asahi-machi Machida-shi Tokyo / JP | 04 /
Sugaya, Toru 1-12-7, Nozawa Setagaya-ku Tokyo / JP | 05 /
Takemoto, Yoshinori 410-1, Nameri Nagaizumi-cho Sunto-gun Shizuoka-ken / JP | 06 /
Nakamizo, Nobuhiro 1704,22, Honmachida Machida-shi Tokyo / JP | [1982/43] | Representative(s) | Casalonga, Axel, et al Casalonga & Partners Bayerstrasse 73 80335 München / DE | [N/P] |
| Former [1982/43] | Casalonga, Axel, et al BUREAU D.A. CASALONGA - JOSSE Morassistrasse 8 D-80469 München / DE | Application number, filing date | 82103166.3 | 15.04.1982 | [1982/43] | Priority number, date | JP19810056937 | 17.04.1981 Original published format: JP 5693781 | [1982/43] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0063365 | Date: | 27.10.1982 | Language: | EN | [1982/43] | Type: | B1 Patent specification | No.: | EP0063365 | Date: | 04.09.1985 | Language: | EN | [1985/36] | Type: | B2 New European patent specification | No.: | EP0063365 | Date: | 15.06.1994 | Language: | EN | [1994/24] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.08.1982 | Classification | IPC: | C07D211/90, A61K31/445, // C07D211/46, C07D211/22 | [1982/43] | CPC: |
C07D211/46 (EP,US);
A61P9/08 (EP);
A61P9/12 (EP);
C07D211/22 (EP,US);
C07D211/90 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1982/43] | Title | German: | 1,4-Dihydropyridin-Derivate und diese enthaltende pharmazeutische Zusammensetzungen | [1982/43] | English: | 1,4-Dihydropyridine derivative and pharmaceutical composition containing same | [1982/43] | French: | Dérivés de 1,4-dihydropyridine et les compositions pharmaceutiques les contenant | [1982/43] | Examination procedure | 18.04.1983 | Examination requested [1983/26] | 28.12.1983 | Despatch of a communication from the examining division (Time limit: M04) | 26.04.1984 | Reply to a communication from the examining division | 27.11.1984 | Despatch of communication of intention to grant (Approval: ) | 19.02.1985 | Communication of intention to grant the patent | 15.05.1985 | Fee for grant paid | 15.05.1985 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
02.06.1986
19.08.1986
ADMISSIBLE Yamanouchi Pharmaceutical Co., Ltd. 5-1, Honcho 2-chome Nihonbashi Chuo-ku, Tokyo / JP Opponent's representative Wuesthoff, Franz Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2 81541 München / DE | [N/P] |
| Former [1986/30] | |||
| Opponent(s) | 01
02.06.1986
19.08.1986
ADMISSIBLE Yamanouchi Pharmaceutical Co., Ltd. 5-1, Honcho 2-chome Nihonbashi Chuo-ku, Tokyo / JP Opponent's representative Wuesthoff, Franz, Dr.-Ing. Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2 D-81541 München / DE | 19.09.1986 | Invitation to proprietor to file observations on the notice of opposition | 04.05.1987 | Reply of patent proprietor to notice(s) of opposition | 10.06.1987 | Communication of observations of patent proprietor (Time limit: M04) | 09.10.1987 | Reply of parties involved to observations of patent proprietor | 26.04.1988 | Despatch of a communication from the opposition division (Time limit: M04) | 26.08.1988 | Reply to a communication from the opposition division | 07.10.1992 | Date of oral proceedings | 25.03.1993 | Despatch of interlocutory decision in opposition | 25.03.1993 | Despatch of minutes of oral proceedings | 04.04.1993 | Legal effect of interlocutory decision in opposition | 22.11.1993 | Despatch of communication that the patent will be maintained as amended | 13.12.1993 | Fee for printing new specification paid | Fees paid | Renewal fee | 05.04.1984 | Renewal fee patent year 03 | 12.03.1985 | 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 | [AD] CHEMICAL PHARMACEUTICAL BULLETIN, vol. 27, no. 6, 1979, pages 1426-40, Tokyo (JP); [AD] |