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EP0003066
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EP About this file: EP0003066
| EP0003066 - Process for the preparation of meta-aryloxybenzaldehydes, and meta- aryloxybenzaldehydes produced by the process [Right-click to bookmark this link] | Status | The application has been refused Status updated on 24.02.1982 Database last updated on 20.11.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states Shell Internationale Research Maatschappij B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | [N/P] | Inventor(s) | 01 /
Grotenhuis, Paulus Alexander Maria Badhuisweg 3 NL-1031 CM Amsterdam / NL | 02 /
Menninga, Lubbertus Badhuisweg 3 NL-1031 CM Amsterdam / NL | [N/P] | Representative(s) | Keuzenkamp, Abraham, et al P.O. Box 302 NL-2501 CH 's-Gravenhage / NL | [N/P] | Application number, filing date | 78200383.4 | 20.12.1978 | Priority number, date | GB19770054148 | 29.12.1977 Original published format: GB 5414877 | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0003066 | Date: | 25.07.1979 | Language: | EN | [N/P] | Type: | A3 Search report | No.: | EP0003066 | Date: | Status: | (deleted) | [N/P] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.06.1979 | Classification | IPC: | C07C47/52, C07C45/00, C07C43/28, // C07C69/74 | CPC: |
C07C43/29 (EP);
C07C41/22 (EP);
C07C45/565 (EP)
| C-Set: |
C07C41/22, C07C43/29 (EP);
C07C45/565, C07C47/575 (EP) | Designated contracting states | BE, CH, DE, FR, GB, IT, NL | Title | German: | Verfahren zur Herstellung von meta-Aryloxybenzaldehyden und die nach dem Verfahren erhältlichen meta-Aryloxybenzaldehyde | English: | Process for the preparation of meta-aryloxybenzaldehydes, and meta- aryloxybenzaldehydes produced by the process | French: | Procédé de préparation de méta-aryloxybenzaldéhydes et méta-aryloxybenzaldéhydes obtenus par ce procédé | File destroyed: | 12.02.1989 | Examination procedure | 11.01.1980 | Examination requested [1980/07] | 12.06.1980 | Despatch of a communication from the examining division (Time limit: M04) | 09.09.1980 | Reply to a communication from the examining division | 16.02.1981 | Despatch of communication that the application is refused, reason: substantive examination [1982/17] | 21.02.1982 | Application refused, date of legal effect [1982/17] | Appeal following examination | 07.04.1981 | Appeal received No. T0020/81 | 09.06.1981 | Statement of grounds filed | Fees paid | Renewal fee | 17.11.1980 | Renewal fee patent year 03 | 22.10.1981 | 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 | [A] - JOURNAL OF THE CHEMICAL SOCIETY, (1949) London S.J. ANGYAL et al. "The Sommelet Reaction. Part I. the course of the reaction". pages 2700-2704. * Page 2703, last line - page 2704line 2 * | [A] - ORGANIC REACTIONS, Vol. VIII, John Wiley, New York Chapter 4, S.H. ANGYAL, "The Sommelet reaction", pages 197-215. * Pages 198, 206, 208214 * |