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EP0001144
European procedure
Extract from the Register of European Patents
EP About this file: EP0001144
| EP0001144 - N-substituted 2-hydrazono-propionic acid derivatives, process for their preparation and pharmaceutical compositions containing them [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 08.04.2026 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states BOEHRINGER MANNHEIM GMBH D-68298 Mannheim / DE | [1980/14] |
| Former [1980/14] | For all designated states BOEHRINGER MANNHEIM GMBH D-68298 Mannheim / DE | Inventor(s) | 01 /
Haeckel, Rainer, Prof. Dr. Helstorferstrasse 19 D-3000 Hannover 61 / DE | 02 /
Oellerich, Michael, Dr. Helstorferstrasse 25 D-3000 Hannover 61 / DE | 03 /
Heerdt, Ruth, Dr. Wallstädter Strasse 62 D-6800 Mannheim-Feudenheim / DE | 04 /
Hübner, Manfred, Dr. Saarlandstrasse 85 e D-6700 Ludwigshafen / DE | 05 /
Schmidt, Felix Helmut, Prof. Dr. Stockacher Strasse 1 D-6800 Mannheim-Seckenheim / DE | [N/P] | Application number, filing date | 78200166.3 | 29.08.1978 | Priority number, date | DE19772739380 | 01.09.1977 Original published format: DE 2739380 | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0001144 | Date: | 21.03.1979 | Language: | DE | [N/P] | Type: | B1 Patent specification | No.: | EP0001144 | Date: | 17.06.1981 | Language: | DE | [1981/24] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.11.1978 | Classification | IPC: | C07C109/14, A61K31/15 | [1981/24] | CPC: |
C07C251/72 (EP,US);
A61P3/08 (EP)
| Designated contracting states | BE, CH, DE, FR, GB, LU, NL, SE | Title | German: | N-Substituierte 2-Hydrazono-Propionsäure-Derivate, Verfahren zur Herstellung derselben und Arzneimittel, die diese enthalten | English: | N-substituted 2-hydrazono-propionic acid derivatives, process for their preparation and pharmaceutical compositions containing them | French: | Dérivés N-substitués de l'acide 2-hydrazono-propionique, procédé pour leur préparation et médicaments les contenant | File destroyed: | 15.01.2000 | Examination procedure | 02.08.1979 | Examination requested | 22.01.1980 | Despatch of a communication from the examining division (Time limit: M03) | 05.04.1980 | Reply to a communication from the examining division | 06.10.1980 | Despatch of communication of intention to grant (Approval: ) | 01.12.1980 | Communication of intention to grant the patent | 29.01.1981 | Fee for grant paid | 29.01.1981 | Fee for publishing/printing paid | Opposition(s) | 23.04.1982 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 02.07.1980 | Renewal fee patent year 03 |
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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. | Lapses during opposition Tooltip | LU | 31.08.1981 | [1999/52] | Documents cited: | Search | [P] DE2643303 (BOEHRINGER MANNHEIM GMBH et al.) | [A] THE MERCK INDEX, Eight Edition, 1968, Merck & CO.: Rahway, New York, (USA) "Phenelzine", Seite 806 | [A] THE MERCK INDEX, Eight Edition, 1968, Merck & CO.: Rahway, New York, (USA) "Mebanazine", Seite 645 | [AD] CHEMISCHES ZENTRALBLATT, II, Seite 362, (1911) |