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EP0470344
European procedure
Extract from the Register of European Patents
EP About this file: EP0470344
| EP0470344 - Process for the preparation of saturated alcohols from aldehydes [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.02.1996 Database last updated on 24.08.2024 | Most recent event Tooltip | 16.02.1996 | No opposition filed within time limit | published on 03.04.1996 [1996/14] | Applicant(s) | For all designated states HÜLS AKTIENGESELLSCHAFT 45764 Marl / DE | [N/P] |
| Former [1992/07] | For all designated states HÜLS AKTIENGESELLSCHAFT D-45764 Marl / DE | Inventor(s) | 01 /
Ludwig, Gerhard, Dr. Holtweg 23 W-4358 Haltern 6 / DE | 02 /
Fischer, Lothar, Dr. Leverkusener Strasse 15 W-4370 Marl / DE | 03 /
Hess, Dieter, Dr. Sickingmühler Strasse 36a W-4370 Marl / DE | [1992/07] | Application number, filing date | 91109648.5 | 12.06.1991 | [1992/07] | Priority number, date | DE19904025245 | 09.08.1990 Original published format: DE 4025245 | [1992/07] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0470344 | Date: | 12.02.1992 | Language: | DE | [1992/07] | Type: | A3 Search report | No.: | EP0470344 | Date: | 10.03.1993 | Language: | DE | [1993/10] | Type: | B1 Patent specification | No.: | EP0470344 | Date: | 12.04.1995 | Language: | DE | [1995/15] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.01.1993 | Classification | IPC: | C07C29/141, C07C29/17, C07C31/125, C07C31/12 | [1992/07] | CPC: |
C07C29/141 (EP,KR,US);
C07C29/17 (KR);
C07C29/175 (EP,US);
C07C31/12 (KR);
C07C31/125 (KR)
| C-Set: |
C07C29/141, C07C31/12 (US,EP);
C07C29/141, C07C31/125 (EP,US);
C07C29/175, C07C31/12 (US,EP);
C07C29/175, C07C31/125 (US,EP) | Designated contracting states | DE, FR, IT, SE [1992/07] | Title | German: | Verfahren zur Herstellung von gesättigten Alkoholen aus Aldehyden | [1992/07] | English: | Process for the preparation of saturated alcohols from aldehydes | [1992/07] | French: | Procédé de préparation d'alcools saturés à partir d'aldéhydes | [1992/07] | Examination procedure | 12.02.1993 | Examination requested [1993/15] | 26.04.1994 | Despatch of a communication from the examining division (Time limit: M04) | 20.05.1994 | Reply to a communication from the examining division | 27.06.1994 | Despatch of communication of intention to grant (Approval: Yes) | 11.10.1994 | Communication of intention to grant the patent | 26.11.1994 | Fee for grant paid | 26.11.1994 | Fee for publishing/printing paid | Opposition(s) | 13.01.1996 | No opposition filed within time limit [1996/14] | Fees paid | Renewal fee | 13.05.1993 | Renewal fee patent year 03 | 27.05.1994 | 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 | [Y]FR1293317 (DISTILLERS CO YEAST LTD); | [Y]US3886219 (REICH MANFRED); | [YP]EP0420035 (HOECHST AG [DE]) |