EP0741686 - NEW LEUKOTRIENE B4 DERIVATIVES, METHODS OF PREPARING THEM AND THEIR USE AS DRUGS [Right-click to bookmark this link] | |||
Former [1996/46] | NEW LEUKOTRIENE B 4? DERIVATIVES, METHODS OF PREPARING THEM AND THEIR USE AS DRUGS | ||
[1998/17] | Status | No opposition filed within time limit Status updated on 26.02.1999 Database last updated on 02.09.2024 | Most recent event Tooltip | 26.02.1999 | No opposition filed within time limit | published on 14.04.1999 [1999/15] | Applicant(s) | For all designated states Schering Aktiengesellschaft 13342 Berlin / DE | [N/P] |
Former [1998/17] | For all designated states SCHERING AKTIENGESELLSCHAFT 13342 Berlin / DE | ||
Former [1996/46] | For all designated states SCHERING AKTIENGESELLSCHAFT 13342 Berlin / DE | Inventor(s) | 01 /
SKUBALLA, Werner Mattersburger Weg 12 D-13465 Berlin / DE | 02 /
BUCHMANN, Bernd Flemingstrasse 5a D-10557 Berlin / DE | 03 /
HEINDL, Josef Eitel-Fritz-Strasse 40 D-14129 Berlin / DE | 04 /
FRÖHLICH, Wolfgang Westfälische Strasse 62 D-10709 Berlin / DE | 05 /
EKERDT, Roland Am Vierrutenberg 47 D-13369 Berlin / DE | 06 /
GIESEN, Claudia Hakenfelder Strasse 8c D-13587 Berlin / DE | [1996/46] | Application number, filing date | 94905713.7 | 27.01.1994 | [1996/46] | WO1994EP00215 | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9520563 | Date: | 03.08.1995 | Language: | DE | [1995/33] | Type: | A1 Application with search report | No.: | EP0741686 | Date: | 13.11.1996 | Language: | DE | The application published by WIPO in one of the EPO official languages on 03.08.1995 takes the place of the publication of the European patent application. | [1996/46] | Type: | B1 Patent specification | No.: | EP0741686 | Date: | 22.04.1998 | Language: | DE | [1998/17] | Search report(s) | International search report - published on: | EP | 03.08.1995 | Classification | IPC: | C07C59/54, A61K31/557, C07C59/56, C07C59/46, C07C69/16, C07D309/30 | [1996/46] | CPC: |
C07C69/007 (EP,US);
A61P17/00 (EP);
A61P29/00 (EP);
A61P37/08 (EP);
A61P43/00 (EP);
C07C405/00 (EP,US);
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [1996/46] | Title | German: | NEUE LEUKOTRIEN-B4-DERIVATE, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG ALS ARZNEIMITTEL | [1998/17] | English: | NEW LEUKOTRIENE B4 DERIVATIVES, METHODS OF PREPARING THEM AND THEIR USE AS DRUGS | [1998/17] | French: | NOUVEAUX DERIVES DES LEUCOTRIENES B4, LEURS PROCEDES DE FABRICATION ET LEUR UTILISATION COMME MEDICAMENTS | [1998/17] |
Former [1996/46] | NEUE LEUKOTRIEN-B 4?-DERIVATE, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG ALS ARZNEIMITTEL | ||
Former [1996/46] | NEW LEUKOTRIENE B 4? DERIVATIVES, METHODS OF PREPARING THEM AND THEIR USE AS DRUGS | ||
Former [1996/46] | NOUVEAUX DERIVES DES LEUCOTRIENES B 4?, LEURS PROCEDES DE FABRICATION ET LEUR UTILISATION COMME MEDICAMENTS | Entry into regional phase | 28.06.1996 | National basic fee paid | 28.06.1996 | Designation fee(s) paid | 28.06.1996 | Examination fee paid | Examination procedure | 14.06.1995 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 28.06.1996 | Examination requested [1996/46] | 02.06.1997 | Despatch of communication of intention to grant (Approval: No) | 22.09.1997 | Despatch of communication of intention to grant (Approval: later approval) | 15.10.1997 | Communication of intention to grant the patent | 06.11.1997 | Fee for grant paid | 06.11.1997 | Fee for publishing/printing paid | Opposition(s) | 23.01.1999 | No opposition filed within time limit [1999/15] | Fees paid | Renewal fee | 18.01.1996 | Renewal fee patent year 03 | 16.12.1996 | Renewal fee patent year 04 | 09.12.1997 | Renewal fee patent year 05 |
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