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EP0324298
European procedure
Extract from the Register of European Patents
EP About this file: EP0324298
| EP0324298 - 7-(1-Azetidinyl)-1,4-dihydro-4-oxoquinoline-3-carboxylic-acid derivatives, their preparation and their use as medicaments [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.10.1993 Database last updated on 03.04.2025 | Most recent event Tooltip | 28.10.1993 | No opposition filed within time limit | published on 15.12.1993 [1993/50] | Applicant(s) | For all designated states LABORATORIOS DEL DR. ESTEVE, S.A. Av. Mare de Déu de Montserrat, 221 08026 Barcelona / ES | [N/P] |
| Former [1989/29] | For all designated states LABORATORIOS DEL DR. ESTEVE, S.A. Av. Mare de Deu de Montserrat, 221 E-08026 Barcelona / ES | Inventor(s) | 01 /
Corominas, Juan Pares Padilla , 349, 30 3a E-08025 Barcelona / ES | 02 /
Constansa, Jordi Frigola Avenida Diagonal, 299 at. 1a E-08013 Barcelona / ES | 03 /
Colombo Pinol, Augusto Avenida chile, 36, 40 1a E-08032 Barcelona / ES | [1989/29] | Representative(s) | Ahner, Francis, et al Cabinet Regimbeau 20, rue de Chazelles 75847 Paris Cedex 17 / FR | [N/P] |
| Former [1989/29] | Ahner, Francis, et al CABINET REGIMBEAU 26, avenue Kléber F-75116 Paris / FR | Application number, filing date | 88403352.3 | 28.12.1988 | [1989/29] | Priority number, date | FR19870018289 | 29.12.1987 Original published format: FR 8718289 | FR19880009816 | 20.07.1988 Original published format: FR 8809816 | [1989/29] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0324298 | Date: | 19.07.1989 | Language: | FR | [1989/29] | Type: | B1 Patent specification | No.: | EP0324298 | Date: | 23.12.1992 | Language: | FR | [1992/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 31.05.1989 | Classification | IPC: | C07D401/04, C07D491/04, A61K31/47, A61K31/535, // (C07D491/04, 265:00, 221:00) | [1989/29] | CPC: |
C07D401/04 (EP,KR,US);
A61P31/04 (EP);
C07D455/04 (EP,US)
| Designated contracting states | AT, BE, CH, DE, FR, GB, GR, IT, LI, LU, NL, SE [1989/29] | Title | German: | 7-(1-Azetidinyl)-1,4-dihydro-4-oxochinolin-3-carbonsäure-Derivate, ihre Herstellung und ihre Verwendung als Arzneimittel | [1989/29] | English: | 7-(1-Azetidinyl)-1,4-dihydro-4-oxoquinoline-3-carboxylic-acid derivatives, their preparation and their use as medicaments | [1989/29] | French: | Dérivés des acides 7-(1-azétidinyl)-1,4-dihydro-4-oxoquinoléine-3-carboxyliques, leur préparation et leur application en tant que médicaments | [1989/29] | Examination procedure | 30.10.1989 | Examination requested [1989/52] | 16.08.1991 | Despatch of a communication from the examining division (Time limit: M04) | 23.09.1991 | Reply to a communication from the examining division | 15.11.1991 | Despatch of a communication from the examining division (Time limit: M04) | 30.12.1991 | Reply to a communication from the examining division | 12.03.1992 | Despatch of communication of intention to grant (Approval: Yes) | 19.05.1992 | Communication of intention to grant the patent | 10.08.1992 | Fee for grant paid | 10.08.1992 | Fee for publishing/printing paid | Opposition(s) | 24.09.1993 | No opposition filed within time limit [1993/50] | Fees paid | Renewal fee | 19.11.1990 | Renewal fee patent year 03 | 25.11.1991 | 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 | [YP]JP6360990 ; | [XD]EP0106489 (WARNER LAMBERT CO [US]); | [X]US4617308 (MICH THOMAS F [US], et al); | [Y]EP0241206 (SANKYO CO [JP], et al); | [X]EP0047005 (DAIICHI SEIYAKU CO [JP]); | [X]EP0160284 (ABBOTT LAB [US]) | [Y] - CHEMICAL & PHARMACEUTICAL BULLETIN, vol. 32, no. 12, décembre 1984, page 4907-4913; I. HAYAKAWA et al.: "Synthesis and antibacterial activities of substituted 7-Oxo-2,3-dihydro-7H-pyrido[1,2,3-de][1,4]benzoxazine-6-carboxylic acids" | [YP] - CHEMICAL ABSTRACTS, vol. 109, no. 23, 5 décembre 1988, page 664, résumé no. 211034w, Columbus, Ohio, US; & JP-A-63 60 990 (SANKYO CO., LTD; UBE INDUSTRIES LTD) 17-03-1988, & JP6360990 A 00000000 |