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EP0167909
European procedure
Extract from the Register of European Patents
EP About this file: EP0167909
| EP0167909 - Solid pharmaceutical preparations containing dihydropyridine, and process for their manufacture [Right-click to bookmark this link] | |||
| Former [1986/03] | Solid pharmaceutical preparations containing dihydropyridines, and process for their manufacture | ||
| [1992/02] | Status | Patent maintained as amended Status updated on 02.09.1994 Database last updated on 11.04.2026 | Most recent event Tooltip | 02.09.1994 | Patent maintained (B2 publication) | published on 19.10.1994 [1994/42] | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | [N/P] |
| Former [1986/03] | For all designated states BAYER AG D-51368 Leverkusen / DE | Inventor(s) | 01 /
Schmidt, Wolfgang Bilharzstrasse 3 D-5000 Köln 80 / DE | 02 /
Luchtenberg, Helmut, Dr. Windmühlenstrasse 11a D-5216 Niederkassel 6 / DE | 03 /
Porges, Eduard, Dr. Ahornstrasse 13 D-5000 Köln 71 / DE | [1986/03] | Application number, filing date | 85107733.9 | 22.06.1985 | [1986/03] | Priority number, date | DE19843424553 | 04.07.1984 Original published format: DE 3424553 | [1986/03] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0167909 | Date: | 15.01.1986 | Language: | DE | [1986/03] | Type: | A3 Search report | No.: | EP0167909 | Date: | 14.10.1987 | Language: | DE | [1987/42] | Type: | B1 Patent specification | No.: | EP0167909 | Date: | 08.01.1992 | Language: | DE | [1992/02] | Type: | B2 New European patent specification | No.: | EP0167909 | Date: | 19.10.1994 | Language: | DE | [1994/42] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.08.1987 | Classification | IPC: | A61K31/44, A61K9/20, A61K9/16 | [1992/02] | CPC: |
A61K31/44 (EP,KR);
A61K9/00 (KR);
A61K47/32 (EP);
A61K9/146 (EP)
|
| Former IPC [1986/29] | A61K31/44, A61K9/20 | ||
| Former IPC [1986/03] | A61K37/20, A61K9/20 | Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, NL, SE [1986/03] | Title | German: | Feste Arzneizubereitungen mit Dihydropyridin und Verfahren zu ihrer Herstellung | [1992/02] | English: | Solid pharmaceutical preparations containing dihydropyridine, and process for their manufacture | [1992/02] | French: | Préparations pharmaceutiques solides contenant dihydropyridine et procédé pour leur préparation | [1992/02] |
| Former [1986/03] | Feste Arzneizubereitungen mit Dihydropyridinen und Verfahren zu ihrer Herstellung | ||
| Former [1986/03] | Solid pharmaceutical preparations containing dihydropyridines, and process for their manufacture | ||
| Former [1986/03] | Préparations pharmaceutiques solides contenant des dihydropyridines et procédé pour leur préparation | Examination procedure | 22.06.1985 | Examination requested [1986/03] | 13.03.1989 | Despatch of a communication from the examining division (Time limit: M02) | 11.05.1989 | Reply to a communication from the examining division | 30.01.1990 | Despatch of a communication from the examining division (Time limit: M03) | 28.04.1990 | Reply to a communication from the examining division | 12.06.1991 | Despatch of communication of intention to grant (Approval: Yes) | 08.07.1991 | Communication of intention to grant the patent | 24.08.1991 | Fee for grant paid | 24.08.1991 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
08.10.1992
26.10.1992
ADMISSIBLE Hexal-Pharma GmbH & Co. KG Industriestrasse 25 D-83607 Holzkirchen / DE Opponent's representative Beszédes, Stephan G. Patentanwalt Postfach 11 68 D-85201 Dachau / DE | [N/P] |
| Former [1992/51] | |||
| Opponent(s) | 01
08.10.1992
26.10.1992
ADMISSIBLE Hexal-Pharma GmbH & Co. KG Industriestrasse 25 D-83607 Holzkirchen / DE Opponent's representative Beszédes, Stephan G., Dr. Patentanwalt Postfach 11 68 D-85201 Dachau / DE | 12.11.1992 | Invitation to proprietor to file observations on the notice of opposition | 11.02.1993 | Reply of patent proprietor to notice(s) of opposition | 03.05.1993 | Despatch of a communication from the opposition division (Time limit: M04) | 28.09.1993 | Reply to a communication from the opposition division | 15.12.1993 | Despatch of interlocutory decision in opposition | 26.02.1994 | Legal effect of interlocutory decision in opposition | 14.04.1994 | Despatch of communication that the patent will be maintained as amended | 05.05.1994 | Fee for printing new specification paid | Fees paid | Renewal fee | 14.05.1987 | Renewal fee patent year 03 | 19.05.1988 | Renewal fee patent year 04 | 17.05.1989 | Renewal fee patent year 05 | 14.05.1990 | Renewal fee patent year 06 | 28.12.1990 | Renewal fee patent year 07 |
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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] GB2139892 (BAYER AG et al.) [YP] | [YD] EP0078430 (BAYER AG et al.) [YD] | [AP] EP0143857 (SIEGFRIED AG et al.) [AP] | [AD] DE2822882 (YAMANOUCHI PHARMA CO LTD et al.) [AD] | [Y] JOURNAL OF PHARMACEUTICAL SCIENCES, Band 62, Nr. 1, Januar 1973, Seiten 43-49, Washington, US; S.S. KORNBLUM et al.: "A new tablet disintegrating agent: cross-linked polyvinylpyrrolidone" [Y] |