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EP0277611
European procedure
Extract from the Register of European Patents
EP About this file: EP0277611
| EP0277611 - Alkyl-substituted N-benzopyranyl lactames, process for their preparation, their use and pharmaceutical preparations on the basis of these compounds [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.04.1994 Database last updated on 03.01.2025 | Most recent event Tooltip | 07.03.1997 | Lapse of the patent in a contracting state | published on 23.04.1997 [1997/17] | Applicant(s) | For all designated states HOECHST AKTIENGESELLSCHAFT 65926 Frankfurt am Main / DE | [N/P] |
| Former [1988/32] | For all designated states HOECHST AKTIENGESELLSCHAFT D-65926 Frankfurt am Main / DE | Inventor(s) | 01 /
Englert, Heinrich Christian, Dr. Stormstrasse 13 D-6238 Hofheim am Taunus / DE | 02 /
Lang, Hans-Jochen, Dr. Rüdesheimer Strasse 7 D-6238 Hofheim am Taunus / DE | 03 /
Mania, Dieter, Dr. Berliner Ring 5 D-6233 Kelkheim (Taunus) / DE | 04 /
Schölkens, Bernward, Dr. Hölderlinstrasse 62 D-6233 Kelkheim (Taunus) / DE | 05 /
Klaus, Erik, Dr. Parkstrasse 12 D-6233 Kelkheim (Taunus) / DE | [1988/32] | Application number, filing date | 88101344.5 | 30.01.1988 | [1988/32] | Priority number, date | DE19873703229 | 04.02.1987 Original published format: DE 3703229 | DE19873724876 | 28.07.1987 Original published format: DE 3724876 | [1988/32] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0277611 | Date: | 10.08.1988 | Language: | DE | [1988/32] | Type: | A3 Search report | No.: | EP0277611 | Date: | 25.04.1990 | Language: | DE | [1990/17] | Type: | B1 Patent specification | No.: | EP0277611 | Date: | 16.06.1993 | Language: | DE | [1993/24] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.03.1990 | Classification | IPC: | C07D405/04, C07D413/04, C07D417/04, A61K31/40, A61K31/41, A61K31/535, A61K31/54 | [1988/32] | CPC: |
C07D405/04 (EP,KR);
C07D413/04 (EP);
C07D417/04 (EP)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1988/32] | Title | German: | Alkylsubstituierte N-Benzopyranyllactame, Verfahren zu ihrer Herstellung, ihre Verwendung sowie pharmazeutische Präparate auf Basis dieser Verbindungen | [1988/32] | English: | Alkyl-substituted N-benzopyranyl lactames, process for their preparation, their use and pharmaceutical preparations on the basis of these compounds | [1988/32] | French: | N-benzopyranyllactames alkyl substituées, procédé pour leur préparation, leur utilisation ainsi que les préparations pharmaceutiques à base de ces composés | [1988/32] | Examination procedure | 30.06.1990 | Examination requested [1990/35] | 13.04.1992 | Despatch of a communication from the examining division (Time limit: M02) | 21.05.1992 | Reply to a communication from the examining division | 21.09.1992 | Despatch of communication of intention to grant (Approval: Yes) | 22.12.1992 | Communication of intention to grant the patent | 17.03.1993 | Fee for grant paid | 17.03.1993 | Fee for publishing/printing paid | Opposition(s) | 17.03.1994 | No opposition filed within time limit [1994/23] | Fees paid | Renewal fee | 09.12.1989 | Renewal fee patent year 03 | 07.12.1990 | Renewal fee patent year 04 | 09.12.1991 | Renewal fee patent year 05 | 11.12.1992 | Renewal fee patent year 06 |
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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]EP0107423 | [AD] - JOURNAL OF MEDICINAL CHEMISTRY, Band 29, 1986, American Chemical Society, Washington, DC, US; V.A. ASHWOOD et al.: "Synthesis and antihypertensive activity of 4-(cyclic amido)-2H-1-benzopyrans", Seiten 2194-2201 | Examination | EP0076075 | EP0120427 | EP0120428 | EP0173848 | EP0273262 | EP0277612 |