-
EP0341493
European procedure
Extract from the Register of European Patents
EP About this file: EP0341493
| EP0341493 - Optically active pyridonecarboxylic acid derivatives [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.05.2000 Database last updated on 20.05.2024 | Most recent event Tooltip | 12.05.2000 | No opposition filed within time limit | published on 28.06.2000 [2000/26] | Applicant(s) | For all designated states DAIICHI PHARMACEUTICAL CO., LTD. 14-10, Nihonbashi 3-chome Chuo-ku Tokyo 103 / JP | [N/P] |
| Former [1992/32] | For all designated states DAIICHI PHARMACEUTICAL CO., LTD. 14-10, Nihonbashi 3-chome Chuo-ku, Tokyo 103 / JP | ||
| Former [1989/46] | For all designated states DAIICHI SEIYAKU CO., LTD. 14-10, Nihonbashi 3-chome Chuo-ku Tokyo 103 / JP | Inventor(s) | 01 /
Hayakawa, Isao c/o Daiichi Seiyaku Research Institute 16-13 Kitakasai 1-chome Edogawa-ku Tokyo / JP | 02 /
Kimura, Youichi c/o Daiichi Seiyaku Research Institute 16-13 Kitakasai 1-chome Edogawa-ku Tokyo / JP | [1989/46] | Representative(s) | Kinzebach, Werner, et al Reitstötter, Kinzebach & Partner Patentanwälte Postfach 86 06 49 81633 München / DE | [N/P] |
| Former [1989/46] | Kinzebach, Werner, Dr., et al Patentanwälte Reitstötter, Kinzebach und Partner Postfach 86 06 49 D-81633 München / DE | Application number, filing date | 89107550.9 | 26.04.1989 | [1989/46] | Priority number, date | JP19880104625 | 27.04.1988 Original published format: JP 10462588 | JP19880296984 | 24.11.1988 Original published format: JP 29698488 | [1989/46] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0341493 | Date: | 15.11.1989 | Language: | EN | [1989/46] | Type: | A3 Search report | No.: | EP0341493 | Date: | 19.12.1990 | Language: | EN | [1990/51] | Type: | B1 Patent specification | No.: | EP0341493 | Date: | 14.07.1999 | Language: | EN | [1999/28] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.10.1990 | Classification | IPC: | C07D401/04, C07D471/04, C07D215/56, A61K31/47, // (C07D471/04, 221:00, 221:00) | [1989/46] | CPC: |
C07D215/56 (EP,US);
C07D471/04 (KR);
A61P31/00 (EP);
A61P31/04 (EP);
C07D401/04 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, NL, SE [1989/46] | Title | German: | Optisch aktive Pyridoncarbonsäure-Derivate | [1989/46] | English: | Optically active pyridonecarboxylic acid derivatives | [1989/46] | French: | Dérivés de l'acide pyridonecarboxylique optiquement actifs | [1989/46] | Examination procedure | 22.05.1991 | Examination requested [1991/29] | 23.04.1993 | Despatch of a communication from the examining division (Time limit: M06) | 02.11.1993 | Reply to a communication from the examining division | 05.08.1994 | Despatch of a communication from the examining division (Time limit: M08) | 18.04.1995 | Reply to a communication from the examining division | 27.11.1995 | Despatch of a communication from the examining division (Time limit: M02) | 30.01.1996 | Reply to a communication from the examining division | 23.12.1997 | Despatch of communication of intention to grant (Approval: No) | 26.03.1998 | Despatch of communication of intention to grant (Approval: later approval) | 20.10.1998 | Communication of intention to grant the patent | 29.01.1999 | Fee for grant paid | 29.01.1999 | Fee for publishing/printing paid | Opposition(s) | 15.04.2000 | No opposition filed within time limit [2000/26] | Fees paid | Renewal fee | 28.12.1990 | Renewal fee patent year 03 | 30.04.1992 | Renewal fee patent year 04 | 30.04.1993 | Renewal fee patent year 05 | 29.04.1994 | Renewal fee patent year 06 | 28.04.1995 | Renewal fee patent year 07 | 30.04.1996 | Renewal fee patent year 08 | 30.04.1997 | Renewal fee patent year 09 | 30.04.1998 | Renewal fee patent year 10 | 30.04.1999 | Renewal fee patent year 11 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | [X]EP0191185 (DAIICHI SEIYAKU CO [JP]); | [A]GB2188317 (OTSUKA PHARMA CO LTD [JP]) | Examination | - Chemotherapy, vol.37, 1991, p.224-226 |